Dr. Vicki Westin has no idea that losing a patient is going to wreak complete havoc on her life. But that's exactly what happens: Her deceased patient's grieving father seeks vengeance by kidnapping Vicki's husband and daughter.
A young and parentless girl adopts a 'dog' from the local pound, completely unaware that it's supposedly a dangerous scientific experiment that's taken refuge on Earth and is now hiding from its creator and those who see it as a menace.