When 4 American tourists - Sofia, Carl, Belle and Michael - go on a ghost tour, they get much more than they bargained for, when the ghosts of an evil Doctor and his last patient victim trap them in the old abandoned psychiatric ward.
Dave 失戀喪志,終日躲在姐姐家中避世,湊外甥以療情傷。一天,Dave陪外甥參加幼稚園的學校旅行,遇上美女教師Caroline,單身Dave立即出盡渾身解數冧女,誰知旅行搞手Teddy卻老是常出現做電燈膽。更令Dave始料不及的是附近一個軍事基地實驗失敗,殺出一班喪屍空群而出襲地球。Dave、Caroline和Teddy手無寸鐵,還要帶著一班幼稚園學生,他們必…