Alexis Walker lost her mother and brother in a home invasion. Now Alexis has become a vigilante and walks the streets in search of vengeance. All the while a serial killer known as The South Bay Slasher adds more victims to his list.

A newly married couple purchase a mansion in the countryside to open a bed and breakfast. However, it is soon revealed that some brutal murders took place previously on the property and someone or something might be lurking in the basement.