After a girls' night out, endearingly awkward Deb wakes up in the apartment of the most attractive guy in Portland, Maine. Pretty boy Ryan only knows it was a mistake and ushers her out the door into a full-scale zombie apocalypse.

Two high school boys, reenacting historic battles, use learned strategy and team up for war on a school bully. One falls for the other's sister.

A slacker awakes to find himself weak and wrapped in a webbing; after realizing that the world has been taken over by giant alien insects, he wakes a ragtag group of strangers and together they fight for survival.