Young Lonny comes from America to visit his Auntie Leah (Evision) and Grandfather Cooger (Lewis). There is something magical about Cooger and when he dies, he doesn't stay dead for long.

A beautiful woman, Kate (Tina Grenville), is released from a sanatorium unaware that while she was away her husband John (George Lazenby) has begun an affair with her sister Marianne (Wendy Hughes). The two sisters live together in a creepy apartment block while John is away, and find themselves stalked by some mysterious strangers.