Rumors surround Don Hyuk, a highly praised high school fighter, after his girlfriend's sudden suicide. Plagued by the trauma, he is quick to fight if someone even mentions her name, landing him in juvenile detention. After his release, he returns to school, where he comes across a poem written by Chan Hong, a particularly average student who has a knack for writing. Eventually, Don Hyuk discovers a clue about his girlfriend's death and approaches Chan Hong to help him investigate, and in exchange, he will serve as Chan Hong's personal bodyguard. This contractual relationship entangles them both in a series of dramatic events as they try to uncover the truth behind the suicide.

Hyeong Ju is a violent crime detective who lives a contented and fulfilling life but is given the mysterious opportunity to go back in time. Ga Hyeon is a famous webcomic author known for her mystery thriller stories. Unfortunately, a workaholic and perfectionist, Ga Hyeon, suffers from a terrible accident and receives the same offer to go back in time. In addition to 8 other individuals, the two of them reset their lives for the better but quickly begin to uncover a series of mysterious events that threaten their future.

Jang Seon Gyeol (Yun Kyun Sang), a wealthy cleaning company CEO with severe germophobia, meets Gil Oh Sol (Kim You Jung), a carefree and messy new employee who has struggled through multiple part-time jobs. Despite his obsessive cleanliness and her perpetual tracksuit-wearing lifestyle, they begin to challenge each other's perspectives. As Oh Sol helps Seon Gyeol confront his deep-seated fear of germs, an unexpected romance blossoms between the unlikely pair. Their relationship gradually transforms Seon Gyeol's rigid worldview and helps Oh Sol find stability in her chaotic life. This 2024 South Korean romantic comedy film is directed by Noh Jong Chan.

Once bullied for her looks, Kang Mi Rae (Im Soo Hyang) undergoes a dramatic transformation through plastic surgery, only to face new challenges in college when people ridicule her for altering her appearance. Reconnecting with Do Kyung Suk (Cha Eun Woo), who values inner beauty over appearances, Mi Rae finds herself caught between external judgment and internal growth. As Kyung Suk stands up for her against harsh labels and superficial commentary, Mi Rae starts to reclaim her confidence and realizes that true beauty is about who you are on the inside… and starts to sense that she and Kyung Suk might become more than just friends. This 2018 Korean drama was adapted from the webtoon of the same name by Gi Maeng Gi and was directed by Choi Sung Bum.

Kang Shin Woo (Lee Jung Shin), a 28-year-old mathematics teacher, is haunted by an unrequited love for Han Ji Soo (Lee Yul Eum) from his high school days. When a mysterious incident sends him back in time to his teenage years, he sees an opportunity to win her heart. However, his presence complicates matters by provoking his younger self (Seo Ji Hoon) and creating a unique love triangle where both versions of Shin Woo compete for Ji Soo's affections. Unaware that the two admirers are actually the same person from different timelines, Han Ji Soo finds herself caught between two versions of Shin Woo, each hoping to change their shared romantic past. This is a 2018 South Korean drama series directed by Min Yeon Hong and Lee Jung Hoon.

When the owner of a boarding house (Kim Kwang Kyu) learns on his mother's deathbed that he has a 24-year-old child, he embarks on a mission to find his offspring. He identifies six potential candidates – three men and three women (Dongjun, Min Dohee, Ken, Hyunyoung, High Top, and Kim Sa Eun) – and invites them to live at his boarding house. As these diverse 20-somethings navigate life, love, and relationships under one roof, the house owner attempts to uncover which of them is his long-lost child. This is a 2014 South Korean comedy series exploring family, identity, and unexpected connections.