Ji-hyuk is an expert safe-cracker who lives the highlife stealing antiques and jewelry with his team. CHO, a powerful and cruel gang boss threatens them to steal $150 million with him. Ji-hyuk plans to get revenge on CHO, but ends up falling into his trap. However, CHO later realizes it was all part of Ji-hyuk’s scheme. When Ji-hyuk, who was thought dead, reappears, hidden secret relations between the technicians also surface.
Deok-su is a grumpy landlord of a small apartment in Aridong who always pushes the tenants to pay their overdue rent. One day, people in the town, especially the elderly go missing one by one and are eventually found dead. Though the whole town is threatened by a mysterious serial killer, nobody, not even the police have a clue who the criminal is. Then, an old ex-detective Pyung-dal suddenly appears and asks Deok-su for help, saying he can catch the murderer together as he thinks there is already someone suspicious.