An alien from outer space bites a bio-researcher on the hand and turns him into a monster. Its first victim is the guard at the laboratory he's working in. The guard's daughters are getting worried that their father hasn't called them and they go to the lab, where they meet their worst nightmare. It is also known as The Deadly Spawn II.

References:
https://en.wikipedia.org/wiki/Metamorphosis:_The_Alien_Factor