In Zed and Addison's final year at school, Seabrook has become a haven for monsters and humans, but when intergalactic outsiders show up to compete in the Cheer-Off, Seabrook suspects that they may want more than a friendly competition.

泽德期待着获得体育奖学金，而艾迪生正在为西布鲁克的国际助威比赛做准备。然后，突然，外星生物出现在西布鲁克周围，这不仅仅是友好的竞争。

一位年轻女子背负着难以想象的责任。

一个连环杀人犯前往马萨诸塞州小镇，想把镇上居民打造成感恩节活人雕刻版。

西布鲁克高中的学生艾迪森和泽德持续冒险，他们萌芽的爱情受到狼人到来的威胁。