Chapter 1
Episode: 1x01 | Airdate: Nov 3, 2021 (60 min)
Se Won, a research-obsessed brain scientist, gets devastating news that pushes him to advance a risky brain-sync system in search of answers.
Season 1
Chapter 2
Episode: 1x02 | Airdate: Nov 12, 2021 (49 min)
Intel from a private investigator drives Se Won to conduct more brain syncs, leading him to believe his wife, Jae Yi, was right about their son Do Yoon
Chapter 3
Episode: 1x03 | Airdate: Nov 19, 2021 (58 min)
During the investigation of an incident, Se Won becomes a target. He learns shocking facts about Kang Moo, a private investigator who was investigating the case with him.
Chapter 4
Episode: 1x04 | Airdate: Nov 25, 2021 (53 min)
Hee Jin, the daughter of a man connected to Jae Yi, sheds new light on Se Won's home life and shares more details about what happened to Do Yoon.
Chapter 5
Episode: 1x05 | Airdate: Dec 3, 2021 (54 min)
Se Won confronts the mastermind pulling the strings behind his ordeal and setting in motion the diabolical plan involving him and his family.
Chapter 6
Episode: 1x06 | Airdate: Dec 10, 2021 (68 min)
Harnessing the power of his unique brain and the knowledge of those he synced with, Se Won risks his life to save his family.