A bouncer with a slightly murderous anger-management problem that she controls with the help of an electrode-lined vest she uses to shock herself back to normalcy whenever she gets homicidal. After the first guy she's ever fallen for is murdered, she goes on a revenge-fueled rampage to find the killer while the cops pursue her as their chief suspect.

Four men out on a STAG NIGHT in New York prematurely exit an underground train after the soon-to-be-best-man begins to hassle two women. Trapped at a deserted station these six adults become the target of a gruesome manhunt when a secret gang of cannibal dwellers, living in the tunnels discovers them. Tensions will rise as they fight to make it through the night with all their limbs attached.