This is the second season of this series. Same actors have reprised their roles and the story continues where it left off.

A series of crimes take place, the police try to find the culprit but who exactly is the culprit and who is the good guy? The police think they have found the one responsible for the crimes, but everything slowly unravels to reveal someone else is responsible. Another game of cat and mouse ensues as the police get closer to the real criminal.

A series of crimes seem to hint at someone else at play. Who is the criminal and who is the good guy? Not everything is what it seems. Both MLs have personalities that hint at something dark but are they really evil? This cat and mouse game slowly unravels, past events are tied to the current ones to reveal who the real evil is behind these crimes.

This is the original Korean series it's based on. Bad guys, criminals, given the chance to regain their freedom if they help catch other criminals.

Police Officers are trying to solve a murder(s) and end up trying to take down an individual who has an organization that goes against the law. They attempt to take down this criminal organization that has connections with powerful individuals and even some in the police force.