A police crisis negotiation team try to solve hostage situations and the likes. On one such crisis, a business crisis negotiator Joo sung chan was targeted by a unique identity called the pied piper asking him to confess the crimes that he committed as a business negotiator. Things take another turn when that fails and the team leader of the crisis negotiation team dies on spot. Also Joo sung chan's girlfriend dies there and media withheld his confession tape. Joo sung chan along with the media's new anchorman Son Hee sung and the police crisis negotiation team tries to catch the Pied Piper. Each episode will keep you on your toes and yes this drama is worth all your valuable time!