Flailing at life, Lee Tang panics after he kills a man after work. Soon, Jang Nan-gam is on the case — discovering a ...

A mysterious woman approaches Tang, claiming to know his secret and begins to blackmail him. The weight of his action...

Nan-gam struggles to find clear answers as he investigates the latest deaths. After connecting with an enigmatic figu...

Wondering if the same killer is behind all the murders, Nan-gam probes Roh Bin for clues, leading to an unlikely part...

As Nan-gam notices a clear pattern among the recent murders, he searches for Tang — unaware of another mysterious man...

In his search for Tang, Song Chon confronts Bin — who desperately turns to Nan-gam for help. But Tang agrees to meet ...

Nan-gam comes face to face with Chon, who recognizes him from the past. As Bin and Tang plan their final escape, Bin ...

The endgame to the chase leads to a final fight — and it's everyone versus Chon. In the process, Nan-gam finally lear...