After escaping from a mental institution, Patricia Stanley is rescued by scientist Martin Delambre, the grandson of the doomed teleportation experimenter Andre Delambre. The two fall in love and marry, but Patricia quickly realizes her new husband's science experiments are as horrific as his family's past. As she investigates further, Patricia learns the unnerving secrets of the Delambre family and has to find a way to escape them before she becomed the next human-fly hybrid.