Bad Boy (2010) | Filming Locations & Guide

Story

Synopsis

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

"우연일까?" is a Korean romantic drama that revolves around the unexpected reunion of two individuals who were once first loves. After a decade apart, the character Hoo-young returns to Korea and serendipitously encounters Hong-joo, igniting feelings reminiscent of their earlier relationship. As they navigate their renewed connection, they also contend with the complexities of past traumas and current romantic challenges. The series unfolds in a lighthearted yet emotionally charged manner, showcasing the excitement and uncertainty of rekindled love, while also introducing a rival from the past who complicates their budding romance.

Set over eight episodes, "우연일까?" captures the essence of youthful love and the bittersweet nature of first relationships. The story is enriched by moments of nostalgia, tension, and the thrill of potential romance, making it an engaging watch for fans of the genre. With its blend of heartfelt interactions and dramatic twists, the drama promises to deliver a captivating exploration of love’s complexities, all while maintaining a charming and playful tone.

Filming locations

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

01
Kualoa Ranch
쿠알로아 랜치
Kaneohe, HI 96744, USA
Kualoa Ranch is known for being a filming location for many movies and shows, including Jurassic Park. The stunning scenery and various tour options make it a popular destination.
Kualoa Ranch is the filming location for numerous productions, including Jurassic Park and Lost.
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02
Gyeongbokgung Palace Museum
경복궁 고궁박물관
12 Hyoja-ro, Jongno-gu, Jongno-gu, Seoul, Seoul서울 종로구 효자로 12
The Gyeongbokgung Palace Museum features various historical artifacts, including items related to the last empress of Korea, Empress Sunjeong. It serves as a significant cultural site reflecting Korea's royal history.
The exhibits at the Gyeongbokgung Palace Museum, the funeral of Empress Sunjeong, and King Chae-mu Yoon Taek-young.
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03
Sei Department Store
세이 백화점
254 Hongsan-ro, Wansan-gu, Jeonju, Jeonbuk Special Self-Governing Province전북특별자치도 전주시 완산구 홍산로 254
The Sei Department Store is a familiar place for many, located near the Dunsan-dong area, where customers often visit for various electronic products.
Digital Plaza Jungdae Branch is the place that my family and I visit most often.
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04
Dunsan-dong Timeworld Frisbee
둔산동 타임월드 프리스비
211 Daedeok-daero, Seo-gu, Daejeon, Chungcheongnam-do대전 서구 대덕대로 211
The Frisbee store is located in the Dunsan-dong Timeworld, which has a beautiful and renewed design. It serves as an Apple reseller where customers can explore various Apple products.
After seeing the release of the S22, I noticed that the design hasn't changed much from the S21, but I'm really curious about the actual device because of the camera and the Snapdragon AP. So, I decided to check it out along with the iPhone 13 since I'm planning to buy one anyway.
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Food guide

Food & places

Restaurants, cafes, markets, and dishes tied to the drama or the reader's visit path.

01Restaurant
Peace Cafe
Japan, 〒231-0861 Kanagawa, Yokohama, Naka Ward, Motomachi, 3-chōme−１３１−１３階
I arrived just in time for the deadline, and thankfully, they accepted it.
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02Restaurant
Yonggiri's Gopchang House
13 Yangjaedae-ro 89-gil, Gangdong-gu, Seoul, South Korea서울 강동구 양재대로89길 13
The film is set in a small gopchang restaurant during Japan's economic growth in the 1970s, depicting the struggles and joys of a family.
During the high economic growth and the 1970s in Osaka, a couple, Yong-gil (Kim Sang-ho) and Young-soon (Lee Jeong-eun), run a small meat restaurant called "Yong-gil's Gopchang House" in a local city in Kansai. They live with their three daughters, Shizuka, Rika, and Mika, along with their eldest son, Tokio, making a family of six.
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03Restaurant
SARIO
Japan, 〒220-0005 Kanagawa, Yokohama, Nishi Ward, Minamisaiwai, 1-chōme−5−１相鉄ジョイナス 3F
I headed to a restaurant with a pre-researched vegan menu, but it felt more like a cafeteria or a food court.
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Discovery

More to explore

Step beyond this drama — explore filming sites, food spots, and related titles across the catalog.

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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

(주)굿스토리

Directors: Lee Hyung-min이형민

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.

Han Ga-inas Moon Jae-in

한가인

1982-02-02 · Seoul, South Korea

Han Ga-in is a prominent South Korean actress and model, known for her versatility and charm. She made her debut as a model in 2002 with an advertisement for Asiana Airlines, which quickly propelled her into the spotlight. Early in her career, she gained recognition for her roles in television dramas such as "Yellow Handkerchief" and "Terms of Endearment." Her performance in the hit period drama "Moon Embracing the Sun" in 2012 solidified her status as a leading actress, while the film "Architecture 101" became a box office sensation. Throughout her career, Han Ga-in has appeared in a variety of acclaimed projects, including "Bad Guy" and "Mistress." After a brief hiatus, she made her much-anticipated return to television in 2018 with "Mistress," six years after her last appearance in "Moon Embracing the Sun." In her personal life, she married fellow actor Yeon Jung-hoon on April 26, 2005, after a two-year relationship that began on the set of "Yellow Handkerchief." The couple welcomed their first daughter in April 2016, marking a joyful chapter in their family life. Han Ga-in continues to captivate audiences with her talent and grace.

Notable credits on this site

Moon Embracing the Sun
2012

Kim Nam-gilas Shim Gun-wook

김남길

1980-03-13 · Seoul, South Korea

Kim Nam-gil is a prominent South Korean actor, producer, singer, and philanthropist, born on March 13, 1980. He began his career in the entertainment industry after overcoming initial setbacks in talent auditions. Kim's breakthrough role came in 2009 when he portrayed the Silla politician Bidam in the historical drama Queen Seondeok, which significantly raised his profile. He has since captivated audiences with his performances in various genres, including the period drama Portrait of a Beauty, the adventure film The Pirates, and the disaster blockbuster Pandora. In addition to his acting career, Kim Nam-gil is dedicated to philanthropy. He is the founder and CEO of Gilstory, a non-profit organization that aims to preserve cultural heritage and promote the arts while providing special purpose relief funds. Known for his versatility, Kim often balances commercially successful projects with more artistic roles, earning recognition as one of the most powerful stars in Korea. In 2021, he expanded his influence in the industry by launching Gilstory ENT, an entertainment company focused on nurturing talent and producing quality content.

Kim Jae-uckas Hong Tae-sung

김재욱

1983-04-02 · Seoul, South Korea

Kim Jae-wook, born on April 2, 1983, is a prominent South Korean model and actor. With a career spanning over a decade, he has made a significant impact in the entertainment industry, particularly known for his versatile roles in various genres. Kim gained widespread recognition for his performance in the popular drama series Coffee Prince, alongside memorable roles in the comedy film Antique and the mystery drama Who Are You?. He has also showcased his talent in thriller dramas such as Voice and The Guest, further solidifying his reputation as a skilled actor. In addition to his notable performances in television and film, Kim Jae-wook is celebrated for his work in the romantic comedy series Her Private Life. His diverse acting skills and engaging screen presence have garnered him a dedicated fanbase. Notably, having spent much of his childhood in Japan, he is fluent in Japanese, which adds to his versatility as an actor. Kim continues to captivate audiences with his performances, establishing himself as a significant figure in the South Korean entertainment scene.

Notable credits on this site

Filing for Love
2026

Mun Ka-youngas young Tae-ra

문가영

1996-07-10 · Karlsruhe, Germany

Mun Ka-young is a talented South Korean actress, born on July 10, 1996, in Karlsruhe, Germany. When she was 10 years old, her family moved back to South Korea, where she began her acting career in 2006 as a child actress. She started her journey in the entertainment industry as a child model in 2005, quickly transitioning to acting with her debut in the film "Bloody Reunion." Over the years, Mun has established herself as a prominent figure in the K-drama scene, gaining popularity for her roles in various productions. She made notable appearances alongside SM artists, including a role in "Mimi" with Max Changmin from TVXQ and in "EXO Next Door," which featured members of EXO. Her breakthrough came in 2018 with "Tempted," followed by lead roles in "Welcome to Waikiki 2," "Find Me in Your Memory," and "True Beauty," the latter of which solidified her status as a leading actress. More recently, she has starred in "Link: Eat, Love, Kill" and "The Interest of Love," further showcasing her versatility and appeal in the industry.

Notable credits on this site

My Dearest Nemesis
2025

Jung So-minas Hong Mo-ne

정소민

1989-03-16 · Busan, South Korea

Kim Yoon-ji, known professionally as Jung So-min, is a talented South Korean actress born on March 16, 1989. She made her acting debut in 2010 with a supporting role in the SBS drama Bad Guy. That same year, she gained significant attention for her leading role as Oh Ha-ni in the romantic comedy Playful Kiss, which, despite low domestic ratings, became popular internationally. Over the years, Jung has established herself as a prominent figure in the Korean entertainment industry. She starred in various successful television series, including Because This Is My First Life in 2017 and Alchemy of Souls in 2022. Her recent projects include the highly anticipated dramas Love Next Door, set to air in 2024, and Would You Marry Me?, scheduled for 2025. Additionally, she showcased her versatility in the film Love Reset, released in 2023. Jung's continued success is a testament to her skill and dedication as an actress.

Notable credits on this site