Yoon Ji-hee

When a zombie virus pushes Korea into a state of emergency, those trapped on an express train to Busan must fight for their own survival.

A former Naval officer with a dark past must face off against an insurgent with a sound sensitive bomb.

An education officer who was dispatched died after a gunshot went off in the dead of night. At the same time, deserters flee to the DMZ in the access control zone, and the 3rd platoon is urgently deployed to the DMZ search operation. There, the crew sees an unidentified soldier, not a deserter or a search crew.