A mentally ill woman who's been submerging her violent impulses for years unravels after she marries a controlling older man and relocates to his suburban home.

At Castle Park High, both Dillon and Travis have a crush on Megan. Dillon would kill for her but not if a hidden secret in the basement kills them first.

Marcel is an adorable one-inch-tall shell who ekes out a colorful existence with his grandmother Connie and their pet lint, Alan. Once part of a sprawling community of shells, they now live alone as the sole survivors of a mysterious tragedy. But when a documentary filmmaker discovers them amongst the clutter of his Airbnb, the short film he posts online brings Marcel millions of passionate fans, as well as unprecedented dangers and a new hope at finding his long-lost family.