In a corner of the city, in a building riddled with crime... there is an outbreak of zombies. When one young woman (Jessica C) witnesses her boyfriend falling victim to the zombie horde, she must team up with a police officer (Andy On) in order to stay alive and escape the building. But the once warm-hearted chemistry teacher, Wu Ming, is now the zombie leader following the chaos, which has transformed him into a cruel, vicious and formidable opponent.
Ratcheting up the terror, an evil organization has begun pitting humans against zombies in a malicious killing game. The good side of humanity has seemingly all but vanished and a world of uncertainty awaits...