The Legend of the Blue Sea
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The Legend of the Blue Sea

푸른 바다의 전설

How can a mermaid from the Joseon era survive in modern-day Seoul?

Air date: 2016-11-16
Episodes: 20 ep
Network: SBS
Rating: 7.4 / 10
Cast entries
21
Episodes
20
Locations
1
Food stops
Not available for this drama
Story

Synopsis

A concise overview of the premise, tone, and dramatic setup.

In "The Legend of the Blue Sea," a mermaid from the Joseon era unexpectedly finds herself in modern-day Seoul. Here, she encounters a swindler who may be linked to her past, igniting a tale of love and destiny.

This fantasy romance reinterprets the classic mermaid legend from the Joseon period, blending elements of reincarnation and fate as the mermaid adapts to human life while seeking true love. With a visually stunning narrative, the drama explores the complexities of love that transcends time, as the characters navigate their intertwined fates against a backdrop of emotional depth and captivating storytelling.

Why "The Legend of the Blue Sea" is Worth Your Time

If you're looking for a K-drama that perfectly blends fantasy, romance, and a good dose of humor, "The Legend of the Blue Sea" is absolutely one to check out. It takes the age-old mermaid myth and gives it a fresh, modern twist, which I really appreciated. The central idea of a mermaid from the Joseon era suddenly navigating the chaos of modern-day Seoul is just inherently fun, and the series leans into that premise beautifully.

What truly makes this show shine is the chemistry between its leads. Gianna Jun as the mermaid is a revelation. She brings this incredible physical comedy to the role, making her character's struggles with human customs and technology genuinely hilarious. You'll find yourself laughing out loud as she tries to figure out everything from traffic lights to chopsticks. Then there's Lee Min-ho, playing the swindler who might be connected to her past. He's got that suave, charming rogue persona down pat, but also manages to convey a deeper vulnerability. Their dynamic, as they slowly unravel their intertwined destinies, is just captivating.

The series masterfully juggles its two timelines. We get glimpses into their past lives in the Joseon period, which adds a rich layer of fate and reincarnation to their modern romance. It's not just a cute love story; it's about a love that transcends centuries, facing challenges both historical and contemporary. This narrative choice prevents the show from becoming predictable and keeps you invested in how these two characters are meant to find each other again.

Beyond the main couple, the production quality is top-notch. The visuals are stunning, especially when showcasing the mermaid's aquatic world or the beautiful landscapes like the one near Jeongdongjin Station, where the final episode's domestic scenes unfold against the serene backdrop of Deungmyeong Beach. It creates a dreamy, almost fairytale-like atmosphere that perfectly complements the fantasy elements.

This drama is for anyone who enjoys a good fantasy romance with a strong comedic streak. If you liked the idea of star-crossed lovers and past-life connections, but also want to laugh a lot, then you'll definitely click with "The Legend of the Blue Sea." It’s a delightful escape into a world where love really can conquer all, even the vastness of time and the complexities of being a fish out of water.

Chasing Mermaids and Memories in Gangneung

You know, when you watch a drama as fantastical as The Legend of the Blue Sea, it's easy to get swept up in the romance and forget that some of these incredible places actually exist. I'm always curious about where they film these things, especially when the setting plays such a big role in the story. This show, with its mix of Joseon-era mermaid magic and modern-day Seoul, really makes you wonder.

While a lot of the series probably used sets and special effects for its more mythical elements, there's one spot that definitely captured my attention, particularly in the final episode. We're talking about Jeongdongjin Station in Gangneung. It's not just any train station; it's practically on the beach. If you're planning a trip to Korea and want a little K-drama pilgrimage, this area is a must-see.

The real highlight for fans of the show isn't the station itself, but what's nearby. Just about two kilometers from Jeongdongjin Station, you'll find Deungmyeong Beach. This is where they filmed that beautiful, serene scene in the very last episode, where Gianna Jun and Lee Min-ho's characters are finally living together. Imagining them there, after all the time-traveling, swindling, and mermaid-related drama, just makes the beach feel extra special.

I mean, think about it: the entire series builds up to this point where they can finally have a normal, human life. To see that unfold against the backdrop of Deungmyeong Beach, with its quiet charm, really cemented the happy ending. It's a place that feels peaceful, a perfect spot to reflect on their journey and all the obstacles they overcame.

So, if you're ever in Gangwon Province, make a point to head to Jeongdongjin. You can soak in the atmosphere of the train station, which is known for its incredible sunrise views, and then take a short walk or a quick ride over to Deungmyeong Beach. Standing on that very sand, picturing the final moments of The Legend of the Blue Sea, is a pretty cool way to connect with the show. It's a lovely, scenic spot that offers a quiet escape and a tangible link to one of K-drama's most beloved fantasy romances.

A visually stunning but ultimately uneven fantasy romance

Twenty episodes is a long time for any drama, and The Legend of the Blue Sea, with its 7.4 rating, unfortunately proves it. Don't get me wrong, it's pretty. The premise of a Joseon-era mermaid navigating modern Seoul and falling for a swindler linked to her past is pure K-drama gold, and the show definitely delivers on the fantasy romance aspect.

The visual storytelling is captivating, especially in how it blends the past and present. You'll find yourself drawn into the mystery of their intertwined fates. The idea of reincarnation and a love that transcends time is explored with plenty of emotional depth, which is what I typically look for in this genre. The series shines when it focuses on the mermaid's adaptation to human life; it has some genuinely funny moments as she tries to understand our strange ways.

However, the show can feel a bit drawn out. While the love story is central, the pacing sometimes falters, making some of those 20 episodes feel longer than they should. The supporting cast, while present, doesn't always get the development they need to feel truly essential. Still, for those who love a visually rich fantasy with a strong romantic core and don't mind a slower burn, this might be a good pick. The final episode, showing Jun Ji-hyun and Lee Min-ho living together near Deungmyeong Beach, about 2 km from Jeongdongjin Station, does offer a satisfying, picturesque conclusion, which is a definite plus after investing so much time.

Filming locations

Filming locations

Places connected to scenes, checked against source links before they appear publicly.

  1. 01

    Jeongdongjin Station

    정동진역
    17 Jeongdongyeok-gil, Gangdong-myeon, Gangneung-si, Gangwon Special Self-Governing Province강원특별자치도 강릉시 강동면 정동역길 17

    In the final episode, the scene where Jun Ji-hyun and Lee Min-ho live together is set against the backdrop of Deungmyeong Beach, about 2 km from Jeongdongjin Station.

    In the final episode of Legend of the Blue Sea (2017), the scene where Jeon Ji-hyun and Lee Min-ho live together is set at Deungmyeong Beach, located about 2 kilometers from Jeongdongjin Station.
    blog.naver.com
Discovery

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Details

Production

Broadcast details, runtime, language, and key production credits.

Country
South Korea
Original language
Korean
Episode runtime
60 min
Spoken languages
Korean
Production companies
  • Studio DragonStudio Dragon
  • Culture DepotCulture Depot
Creators
Park Ji-eun박지은
Directors
Jin Hyuk진혁
Park Seon-ho박선호
Writers
Park Ji-eun박지은

Source: TMDB

Characters

Cast & characters

Key roles, performers, and character context for quick scanning.

Source: TMDB

Actors

Lead actors

Lead performer biographies and notable credits.

Gianna Jun

Gianna Junas Shim Cheong / Se-hwa

전지현
1981-10-30 · Seoul, South Korea

Gianna Jun, also known as Jun Ji-hyun, is a prominent South Korean actress and model born on October 30, 1981. She began her career as a cover model for a youth magazine in 1997 and quickly transitioned into acting. Her breakthrough role came in 2001 when she starred in the romantic comedy film *My Sassy Girl*, which became a cultural phenomenon and the highest-grossing Korean comedy of its time. This performance not only garnered her widespread fame but also earned her a Best Actress award at the Grand Bell Awards. Following her success in *My Sassy Girl*, Jun continued to build her filmography with notable titles such as *Il Mare* (2000), *The Thieves* (2012), and *Assassination* (2015). She also made a successful return to television with the hit dramas *My Love from the Star* (2013–2014) and *The Legend of the Blue Sea* (2016–2017). Recognized as one of the leading figures in the Korean Wave, Jun is often referred to as part of "The Troika," alongside fellow stars Kim Tae-hee and Song Hye-kyo. Her contributions to both film and television have solidified her status as a top hallyu star, earning her multiple accolades throughout her career.

Lee Min-ho

Lee Min-hoas Heo Joon-jae / Kim Dam-ryung

이민호
1987-06-22 · Seoul, South Korea

Lee Min-ho, born on June 22, 1987, is a prominent South Korean actor and singer, known for his captivating performances in both television and film. He first rose to fame with his iconic portrayal of Gu Jun-pyo in the hit series Boys Over Flowers in 2009, a role that earned him the Baeksang Arts Award for Best New Actor. This breakthrough solidified his status as a leading man in the entertainment industry. Following his initial success, Lee continued to captivate audiences with notable performances in popular dramas such as City Hunter (2011), The Heirs (2013), The Legend of the Blue Sea (2016), and The King: Eternal Monarch (2020). His film debut in the action thriller Gangnam Blues (2015) showcased his versatility as an actor. In 2022, he further expanded his repertoire by starring in the Apple TV+ period drama Pachinko, based on the acclaimed novel. Lee Min-ho's influence extends beyond acting; he is also recognized as a top hallyu star, becoming the first Korean celebrity to have a wax figure at Madame Tussauds. Despite releasing two albums, My Everything (2013) and Song For You (2014), he has expressed that music is primarily a gift for his fans rather than a pursued career. His dedication to his craft and connection with audiences continues to make him a beloved figure in the entertainment world.

Notable credits on this site
Lee Hee-jun

Lee Hee-junas Jo Nam-doo / Park Moo

이희준
1979-06-29 · Daegu, South Korea

Lee Hee-jun is a prominent South Korean actor known for his diverse roles in both film and television. Born on June 29, 1979, he first gained attention for his performance in the popular television series "My Husband Got a Family" in 2012. Since then, he has built a strong reputation in the industry. Lee's filmography includes notable works such as "1987: When the Day Comes" (2017), "Miss Baek" (2018), and "The Man Standing Next" (2020). He continues to impress audiences with his performances in upcoming projects, including "Handsome Guys" (2024). On the small screen, he has starred in acclaimed series like "The Queen of Office" (2013), "Steal Heart" (2014), "Mouse" (2021), and "A Killer Paradox" (2024), showcasing his versatility and talent as an actor.

Notable credits on this site
Shin Won-ho

Shin Won-hoas Tae-oh

1991-10-23 · Seoul, South Korea

Shin Won-ho is a South Korean singer and actor, born on October 23, 1991. He is best known as a member of the multinational idol group Cross Gene, which has garnered a diverse fanbase. Throughout his career, Shin has made notable contributions to the entertainment industry, particularly through his work in television dramas. He gained recognition for his supporting roles in several popular series, including "Bachelor's Vegetable Store" in 2011, "Big" in 2012, and "The Legend of the Blue Sea" in 2016. These performances showcased his versatility as an actor and helped solidify his presence in the South Korean entertainment landscape. With his talents in both music and acting, Shin Won-ho continues to captivate audiences and build his career in the competitive world of K-drama and pop culture.

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Episode guide

Episodes

Episode stills, air dates, runtimes, and summaries.

  1. Episode 1
    Ep 1Episode 1
    2016-11-16 · 59 min

    In 1958, the nobleman Dam-Ryung releases a mermaid back into the ocean. In present-day Seoul, the figure of conman Joon-Jae stands on the same spot.

  2. Episode 2
    Ep 2Episode 2
    2016-11-17 · 59 min

    Joon-Jae brings a beautiful woman back to his hotel, unaware that she's a mermaid. Jin-Ok realizes she's been scammed and sends men after Joon-Jae.

  3. Episode 3
    Ep 3Episode 3
    2016-11-23 · 58 min

    With no memory, Joon-Jae finds himself alone on a beach next to a jade bracelet and a single pearl. Meanwhile, the mermaid crosses the ocean to Seoul.

  4. Episode 4
    Ep 4Episode 4
    2016-11-24 · 58 min

    At the aquarium, Joon-Jae runs into a woman being chased by security. Feeling a sense of déjà vu, Joon-Jae rescues her and brings her home.

  5. Episode 5
    Ep 5Episode 5
    2016-11-30 · 58 min

    Joon-Jae lives with the woman who he names Sim Chung. Fugitive Dae-Young has been on the run for 3 months when a murder occurs near Joon-Jae's house.

  6. Episode 6
    Ep 6Episode 6
    2016-12-01 · 59 min

    Sim Chung is involved in a traffic accident. Joon-Jae rushes to the hospital to find her in critical condition.

  7. Episode 7
    Ep 7Episode 7
    2016-12-07 · 59 min

    Joon-Jae tells Sim Chung he loves her. Meanwhile, detective Hong comes across Dae-Young while investigating a murder.

  8. Episode 8
    Ep 8Episode 8
    2016-12-08 · 59 min

    Jung-Hoon teaches Sim Chung that jealousy is the way to a man's heart. Meanwhile, Joon-Jae sees an image of a man with a mermaid on an ancient vase.

  9. Episode 9
    Ep 9Episode 9
    2016-12-14 · 59 min

    Joon-Jae finally faces off with his pursuer Dae-Young. He suffers a major injury and confesses his feelings to Sim Chung before losing consciousness.

  10. Episode 10
    Ep 10Episode 10
    2016-12-15 · 59 min

    In a museum, Joon-Jae sees a figure in a painting that looks just like him. Unable to identify the figure as Dam-Ryung, he grows distraught.

  11. Episode 11
    Ep 11Episode 11
    2016-12-21 · 59 min

    Sim Chung leaves the house after learning Joon-Jae is a conman. In a panic, Joon-Jae desperately searches for her.

  12. Episode 12
    Ep 12Episode 12
    2016-12-22 · 59 min

    Joon-Jae is arrested by detective Hong. When Sim Chung realizes they are in danger, she tracks them down.

  13. Episode 13
    Ep 13Episode 13
    2016-12-28 · 59 min

    Joon-Jae is still having strange dreams. Sim Chung hears Joon-Jae say the name Se-Hwa in his sleep. She asks him who he is talking about.

  14. Episode 14
    Ep 14Episode 14
    2017-01-04 · 60 min

    With Professor Jin's help, Joon-Jae learns he is an ancestor of Dam-Ryung. To avoid a tragic fate, he decides to protect Sim Chung whatever it takes.

  15. Episode 15
    Ep 15Episode 15
    2017-01-05 · 60 min

    Sim Chung's heart will stop without Joon-Jae's love. Upon learning this, Joon-Jae talks about his dreams and finding out that Sim Chung is a mermaid.

  16. Episode 16
    Ep 16Episode 16
    2017-01-11 · 61 min

    Joon-Jae and Yoo-Ran have an emotional reunion at Sim Chung's birthday party. Joon-Jae learns why Dae-Young has been chasing him.

  17. Episode 17
    Ep 17Episode 17
    2017-01-12 · 60 min

    After almost being caught by Dae-Young, Sim Chung erases his memory. In the process, she witnesses the final moments of Dam-Ryung and Se-Hwa.

  18. Episode 18
    Ep 18Episode 18
    2017-01-18 · 62 min

    After Il-Joong's death, detective Hong gets a warrant to search Seo-Hee for evidence. Meanwhile, Chi-Hyun threatens Nam-Doo to get him to cooperate.

  19. Episode 19
    Ep 19Episode 19
    2017-01-19 · 60 min

    Chi-Hyun points a gun at Joon-Jae, but Sim Chung jumps in front and is shot. She slips into a coma, causing Joon-Jae to fall into despair.

  20. Final
    Ep 20Final
    2017-01-25 · 61 min

    Sim Chung erases Joon-Jae's memory and returns to the ocean. When Joon-Jae wakes up, there's only a single pearl next to him. Three years pass...

Source: TMDB

Media

Videos

Trailers, OST, interviews, making clips, reviews, and recommendations.

Trailers & teasers

OST

Interviews & making-of

Source: YouTube

Discovery

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Source: TMDB