The demonstration against K Group's casino continues, while suddenly a delusional man drives his car, which is fully loaded with highly flammable liquid and gas, into the HQ of K Group.

Joo Sung-Chan will be joining the Crisis Negotiation team, but requests to be able to investigate in Pied Piper. Team Leader Oh struggles with his family, but his son is about to do something, which may cause him harm.....

Pied Piper plans an attack on broadcast station TNN to reveal the truth the station has been hiding for so many years. While being hostage, Joo Sung-Chan now learns the truth behind Yeo Myung-Ha's her secret.