7.5
S Line
2025
The truth lies in your mind.
Brilliant brain scientist Sewon suffers a horrific personal tragedy. Desperate to uncover what happened to his family, he conducts "brain syncs" with the dead to access their memories for clues.
Chapter 1Nov 4, 2021 · 60m · ★ 7.4Sewon, a research-obsessed brain scientist, gets devastating news that pushes him to advance a risky brain-sync system in search of answers.
Chapter 2Nov 12, 2021 · 49m · ★ 7.8Intel from a private investigator drives Sewon to conduct more brain syncs, leading him to believe his wife, Jaeyi, was right about their son Doyoon
Chapter 3Nov 19, 2021 · 58m · ★ 7.9Sewon's investigation makes him a target, and he discovers a disturbing truth about the private investigator that rocks both their worlds.
Chapter 4Nov 25, 2021 · 53m · ★ 8.0Heejin, the daughter of a man connected to Jaeyi, sheds new light on Sewon's home life and shares more details about what happened to Doyoon.
Chapter 5Dec 3, 2021 · 54m · ★ 8.2Sewon confronts the mastermind pulling the strings behind his ordeal and setting in motion the diabolical plan involving him and his family.
Chapter 6Dec 10, 2021 · 68m · ★ 7.8Harnessing the power of his unique brain and the knowledge of those he synced with, Sewon risks his life to save his family.
Brilliant brain scientist Sewon suffers a horrific personal tragedy. Desperate to uncover what happened to his family, he conducts "brain syncs" with the dead to access their memories for clues.
Lee Sun-kyunKoh Se-won
Park Hee-soonLee Kang-mu
Seo Ji-hyeLieutenant Cho
Lee You-youngJung Jae-yi
Lee Jae-wonHong Nam-il
Teo YooSecretary Yoon
Cha HeeDr. Hahn
Um Tae-gooLee Tae-goo
Jo Bok-raeSergeant Park
Moon Sung-keunDr. Myung
Ahn Mi-naYoo-jin
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Season 12021 · 6 episodes
Kim Ju-hunJun-ki
Park Ji-yeMi Na
Kong Seong-haLim Jun-Ki's Wife2025
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