On a quiet Halloween night in the small town of Cavell, friends Mac, Dean, Amanda, and Skyler find their festive plans derailed by the arrival of a terrifying alien rodent. As chaos unfolds, they face deadly attacks, absurd missteps, and moments of hilarity while trying to survive the night. Combining humor, suspense, and quirky characters, this thrilling adventure pits unlikely heroes against an extraterrestrial menace.