south korea   1920s   blood   fire   singing   crying   father daughter relationship   blood spatter   fight   cell phone   father   homeless man   tv news   birthday   baseball bat   spy   epidemic   birthday present   chaos   2010s   couple   daughter   stockbroker   selfishness   pandemic   grandmother   korea   train crash   passenger train   seoul korea   zombie attack   seoul   apocalyptic   estranged father   resistance   old lady   solidarity   train engine   train conductor   actress shares first name with character   baseball team   train toilet   zombie apocalypse   living dead   separated parents   closed door   japanese occupation   expectant couple   fast zombie   helping   helping people in peril   sony video camera   train on fire   viral epidemic   wii   zombie animal   zombie bite   train   death   soldier   fear   tunnel   pregnant woman   one word title   little girl   toilet   violence   telephone call   sister sister relationship   watching a video   pregnant   zombie   train passenger   self sacrifice   train station   survival   quarantine