In Witchouse, a group of friends visit an abandoned house to celebrate an anniversary. Unknowingly, they perform a ritual that resurrects an evil witch. Now, they must fight for their lives as the witch seeks to possess them and unleash her demonic powers. With their lives on the line, they must find a way to stop the witch and escape the haunted mansion before it's too late.

When an old house in a small town is razed to make way for a shopping mall, the crew unearths four unmarked graves. A professor from a nearby university is asked to find out who the bodies are, but when she and her students arrive in town and begin to ask questions, they discover that no one wants to talk to them or help them in any way.

A young woman leaves her abusive boyfriend to go and stay with her two best friends, documentary makers Stevie & Rose. After an evening of sipping wine in the hot-tub, the three women decide to dabble in a bit of black magic as part of Stevie's latest project, an in-depth expose on contemporary witchcraft.