Lost (2021)

Lost is a 2021 South Korean television series starring Jeon Do-yeon, Ryu Jun-yeol, Park Byung-eun, and Kim Hyo-jin. Labeled as "JTBC's Tenth Anniversary Special Project", it aired from September 4 to October 24, 2021, on Saturdays and Sundays at 22:30 (KST) time slot. It is also available for streaming on iQIYI. As Boo-jeong, played by Jeon Do-yeon, a ghostwriter aspires to pen an original piece under her own name. She has given her everything in life, but all of a sudden she has a setback and loses hope.

Lee Boo Jeong (Jeon Do-yeon), who is forty, is unable to find her path. She believes that she has exhausted her potential and accomplished nothing. Lee Kang Jae (Ryu Jun-yeol), who is twenty-seven and nearing the end of his youth, fears that despite being "afraid of nothing", his life would not amount to anything. In the middle of their life's downward spiral, the characters in "Lost" abruptly discover that "nothing has occurred" as they approach the light. It shows a life that one cannot readily select, where the most mundane everyday activities are on the verge of darkness rather than brightness.

Detailed information:

Starring: Jeon Do-yeon, Ryu Jun-yeol
Original release: September 4 – October 24, 2021

Link to watch: imdb.com/title/tt14609588/