When an apocalyptic virus that turns people into zombies ravages a city, a group of students take shelter in a school and fight to survive.

Pruk Panich, Chawarin Perdpiriyawong, Janistar Phomphadungcheep, Sittichok Pueakpoolpol, Sukollawat Kanarot, Kornthas Rujeerattanavorapan, Natasit Uareksit, Karn Kritsanaphan, Koraphat Lamnoi, Pharinyakorn Khansawa, Apichaya Phanichtrakool, Narupornkamol Chaisang, Pang Buntarika Singpha, Ratchapong Anomakiti, Sorntast Buangam, Siraphop Manithikhun, Supamongkon Wongwisut, Parnupat Anomakiti, Noppanut Guntachai, Chaikamon Sermsongwittaya, Sadanont Durongkhaweroj, Kirana Pipityakorn, Napatsakorn Pingmuang, Harit Buayoi, Chanya McClory, Natnaree Rerkkriangkrai, Piamchon Damrongsunthornchai, Piyathida Mittiraroch, Suchao Pongwilai, Worawat Boonchuen