Yeo Ji-hoon tries to solve the mystery of old serial killer who has risen again. Nam Ye-ri is assigned to find a missing person. Baek Do-sik tries to uncover the cause of a supposed suicide. Could all their cases be linked?
All Episodes - S01
EPS01
Yeo Ji-hoon tries to solve the mystery of old serial killer who has risen again. Nam Ye-ri is assigned to find a missing person. Baek Do-sik tries to uncover the cause of a supposed suicide. Could all their cases be linked?
EPS02
The group works together to figure out which of the two twins killed the other and how.
EPS04
The team is called upon when an entire family turns up murdered and the only key witness is a grandmother with Alzheimer's.