Ahn and Jae-in finally discover their shared history. Ji-soo wants to reinvestigate the apartment fire against her father's wishes and Seong-mo takes leave from his position.
Lee Ahn has the ability to read a person's secrets as soon as he touches them. He meets a woman who has secrets that she desperately tries to hide. The two team up to bring down criminals.
The peaks and the valleys. Find the essential episodes — and the ones to skip.
Ahn and Jae-in finally discover their shared history. Ji-soo wants to reinvestigate the apartment fire against her father's wishes and Seong-mo takes leave from his position.
More of Seong-mo's painful past is revealed. Lieutenant Nam's connection to the mystery is disclosed. Ahn and Jae-in discover the ghost stations.
Seong-mo confronts his father and Ji-soo gets hurt in the line of duty. Ahn finally catches Geun-taek but his psychometric powers discover a shocking secret. Jae-in interviews Seong-mo's mother.
While trying to proove Lee Ahn is not guilty for stealing math tests, Jae-in cames to realization that she also accused him wrongly.
Each point is an episode, plotted in order. Colored bands mark season boundaries. Look for the rise, the plateau, or the decline.
High votes + high rating = beloved classic. High votes + low rating = notorious stinker. Low votes + high rating = hidden gem.
Connection lost