The blackmailer puts people around Taekrok in danger. The final game ends only if one of them dies.

Taekrok sees another death. He grasps the identity of the murderer and prepares for a counterattack.

Taekrok chases a man who has a key to the truth. However, the man resists.

Seonga and Gyeongchan decide to help Taekrok, who realizes the blackmailer's target is not him.

Taekrok tells Jinhan about the blackmailer. He grasps the blackmailer's identity but danger awaits.

Taekrok is appalled by a mistake he made in the past and becomes suspicious of everyone around him.

Taekrok is framed for murder and gets interrogated. He delves into the past cases he undertook.

Detective Taekrok gets a prank call. The unknown caller says something he cannot ignore.