Based on the true story of Juliet Hulme and Pauline Parker, two close friends who share a love of fantasy and literature, who conspire to kill Pauline’s mother when she tries to end the girls’ intense and obsessive relationship.

When a Sumatran rat-monkey bites Lionel Cosgrove’s mother, she’s transformed into a zombie and begins killing (and transforming) the entire town while Lionel races to keep things under control.