Episode 1
Every Child's Story Begins with Their Parents
Lee Hyun, a Criminologist working for the New York Police, returns to Korea to investigate a recent email that...
Episode 2
Hello, Monster
Plagued by insidious thoughts planted by serial killer Lee Joon-Yeong and recent events; Lee Hyun's father bel...
Episode 3
Thou Shall Not Kill, But...
Team 1 working with Lee Hyun come up with a profile of the victims. Cha Ji-An races to the next suspected vic...
Episode 4
The Suspect, Lee Hyun
The murder suspect, Yang Seung-Hoon, leaves on the first available plane to China. Lee Hyun illegally uses Ch...
Episode 5
Borne Back Ceaselessly into the Past
Cha Ji-An is going stir crazy wanting to investigate so she joins up with Lee Hyun. They evade capture by hid...
Episode 6
The Blood of a Murderer
Lee Hyun meets with Prosecutor Shin Jang-Ho concerning Park Young-Chul's case. Jang-Ho informs Lee Hyun has e...
Episode 7
Let's Be Partners?
Lee Hyun confronts Cha Ji-An about her doubting him and thinking he may be like Lee Joon-Yeong. Lee Hyun belie...
Episode 8
Remember Me
Chi Ji-An is brutally attacked in her home and Attorney Jung comes to her rescue. Lee Hyun finds it suspiciou...
Episode 9
Stalker S
The Planning Officer still refuses to open up to Lee Hyun concerning his past in regard to Joon-Young. Team 1...
Episode 10
Find Me
The serial killers, Do Jae-Shik and Kang Seong-Eun, capture Cha Ji-An and leave Team Leader Kang dying from a...
Episode 11
Birth of a Monster
Detective Jang’s missing notebook mysteriously appears at Lee Hyun’s home. Following the clues in the noteboo...
Episode 12
If I Had to Kill Somebody...
Team 1 arrest Joo Yeong-Jae’s mother for abuse as she was a witness to the beating and did not interfere. Na...
Episode 13
What Choice Would You Make?
Jo Yong-Woo attacks Lee Min in order to make Lee Hyun suffer. Cha Ji-An arrives in time to prevent Yong-Woo f...
Episode 14
Lee Joon-young's Room
Reeling from the discovery of her father’s remains, Cha Ji-An wants revenge but has to settle for seeking just...
Episode 15
Is a Happy Ending Possible?
Lee Min catches Chai Ji-An ransacking Lee Jeong-Yeong’s special room but allows her to leave with some photos...
Episode 16
I Remember You
Lee Hyun remembers his past of killing the murderer of his mom and the meaning behind Lee Min’s cards. Cha Ji-...