Lenore Davis and her husband Frank are about to have their second child. As she gives birth, the newborn baby vanishes and leaves behind five dead bodies. It's up to the police and Frank to figure out where their mutated child has gone.

When a young woman learns that she's pregnant, she leaves graduate school to set up a home with her boyfriend in the country. The fate of the happy new family takes a gruesome turn when animals and people end up brutally dead – all with a strange connection to their newborn. Could their new child be the responsible for the killings?