Lee Hwa-Jung

Ha Yoon-ju becomes the newest member of a unit within the Korean Police Forces Special Crime Department that specializes in surveillance activities on high-profile criminals. She teams up with Hwang Sang-jun, the veteran leader of the unit, and tries to track down James who is the cold-hearted leader of an armed criminal organization.

A police station and a fire station adjoining each other cooperate in combating crime and fire in the most brutal and tragic cases.

An ordinary taxi driver becomes entangled with a customer that turns out to be a serial killer.