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，他們必須合力抵擋喪屍，保護稚子，力求全身而退。
In a small, remote village in upstate Quebec, things have changed. Locals are not the same anymore - their bodies are breaking down and they developed an outlandish attraction for flesh.
Faced with the responsibility to take care of her addict, veteran father, headstrong teen Mickey Peck keeps her household afloat. When she has the opportunity to leave for good, she must choose between familial obligation and personal fulfillment.
