Banggwahue 3

The long-awaited final series of the trilogy!

A bigger scale and conflict. And the truth that is revealed too late. Did he really commit an irreversible act? - Jun-Hwi calmly caught the murderer even when his friends were murdered and in dangerous situations. But did he get too deeply involved? As the murder organization begins to watch his cleverness, he becomes anxious that 'I might end up like them someday.'

The story begins with Jun-Hwi waking up in an abandoned building with no memories from the past two months.

(Source: Lezhin, translated)