With new evidence and a new suspect, Ha Ru and the members of Neuroscientific Investigation Team close in on the culprit with the help of a brainwave test. Meanwhile, after going through the accident, Captain Seul turns into a person with a totally different personality. To make matters worse, Hwang Dong Woo’s efforts to reach Ha Ru continue.
Brain Works (Korean)Season Number: 1Episode Number: 4Episode Title: Things That Are Visible When You Close Your EyesAir Date: 2023-01-10