Dr. Brain - S1 E1

2. Chapter 2

Intel from a private investigator drives Sewon to conduct more brain syncs, leading him to believe his wife, Jaeyi, was right about their son Doyoon

3. Chapter 3

Sewon's investigation makes him a target, and he discovers a disturbing truth about the private investigator that rocks both their worlds.

4. Chapter 4

Heejin, 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.

5. Chapter 5

Sewon confronts the mastermind pulling the strings behind his ordeal and setting in motion the diabolical plan involving him and his family.

6. Chapter 6

Harnessing the power of his unique brain and the knowledge of those he synced with, Sewon risks his life to save his family.