Desperate to save his building, Su-jong stages an abduction in an attempt to pay off his debt.

Su-jong pulls off the staged abduction, unaware that Detective Ko Ju-ran is on his tail.

As secrets continue to unravel, Su-jong faces a new threat.

Su-jong receives an offer on his building and attempts to eliminate other threats.

Su-jong and his wife, Kim Seon, face a dangerous situation and go against all odds to survive.

While Su-jong's daughter, Da-rae, uncovers her parents' secrets, Su-jong discovers another body.

Su-jong and Kim Seon's plans backfire.

Su-jong tries to keep his family safe, but things go awry.

A brutal fight breaks out as Su-jong's building catches fire.

Su-jong escapes the police while Kim Seon struggles to hold on to crucial evidence against Real Capital.

As Su-jong makes an unexpected alliance, he finds himself facing the music for his past actions.