After discovering her boyfriend is cheating, an emotionally unstable Mary Jane goes on a violent spree to "test" whether the men from her past have changed-spiraling into a dark, comedic nightmare of love, revenge, and delusion.

After a spanking, a young 9-year-old Latin boy realizes the new pair of chanclas (sandals) his mom purchased from the local dollar store are possessed by a demonic spirit. As his little brother falls to the chancla's spell his mother must convince the police of the murderous chancla's plan of manifesting into its original form - an evil witch hell-bent on eating children.