On Halloween night, a trio of misfit friends—Stef, Anson, and Mimi—disguise themselves and take staff members of a Mexican restaurant hostage in an attempt to fulfill their cannibalistic cravings. They fortify the premises and subject their captives to a series of macabre games, revealing their dark intentions. The night spirals into a grotesque clash of survival instincts as the employees, including the chef Kerry and her co-workers, grapple with the horrific realization and try to outwit their captors.

Amid the escalating chaos, alliances form and dissolve as both captors and captives resort to desperate measures. Each character's backstory and quirks surface, adding layers of dark humor and tension. The boundaries between predator and prey blur with moment-to-moment shifts in power dynamics. Before long, the terrifying situation reaches critical mass, thrusting everyone into a climax where the consequences of their actions take center stage.