Three detectives in the corrupt and brutal L.A. police force of the 1950s use differing methods to uncover a conspiracy behind the shotgun slayings of the patrons at an all-night diner.
When a Sumatran rat-monkey bites Lionel Cosgrove's mother, she's transformed into a zombie and begins killing (and transforming) the entire town while Lionel races to keep things under control.
Carlos has failed in show-biz and currently works as a waiter in a Mexican restaurant. There he meets Alex and dumb footballer Bruce celebrating their engagement with her parents. Alex' father is less than thrilled of her fiancée and says he'd rather accept anybody else. Eventually Alex hires Carlos to present him as her new fiancée.
Nathaniel Williamsen is taken to an island mission with his fiancee Sophie. Their ship, the Rona, is captained by the roguish Bully Hayes, who also takes a liking to Sophie. When Sophie is kidnapped by slave trader Ben Pease "Nate" teams with Hayes in order to find her.