Drama series follows a police crisis negotiation team as they try to solve cases without using force. The police crisis negotiation team works on such cases like attempted suicides, hostage situations and terror situations.

Shortly after the Korean war, a father and a son are wandering through the country and make a stop in a remote village, where strange and dangerous happenings occur.

When a composer must finish her late mentor's concerto, she discovers that playing its music summons deadly consequences.

A couple are desperate to adopt a child but, when their dream comes true, strange events begin to happen.