Three greatest associates – Alex, Az and Jim – head to Ibiza for his or her first lad’s vacation. Tagging alongside is Alex’s unimpressed ex-girlfriend Ellie, whom they shortly dump with Alex’s sister and head to San Antonio to begin their week of solar, sea and debauchery. Quickly they find yourself in a membership run by native gangster Karl, the place the sights aren’t all alive – they’re zombies! As a result of Jim’s drunken antics the zombies escape. Quickly all hell breaks free and nobody on the social gathering island is secure!