Sharon Blake is a successful career woman who has a passionate affair with a possessive man. When she tries to break off the relationship, she uncovers the dark side of her former lover, who starts stalking and harassing her.

When a series of unexplained vicious animal attacks strikes his community, Sheriff Jim Tanner and his assistant Barbara trace them back to a Dr. Hyde, a former military researcher whose government funding for a dinosaur cloning project was cut. When the Pentagon discovers Hyde obtained foreign backing to continue his experiments, they send in a strike team to save Tanner and Barbara and stop Hyde.

Two men, both hiding a deadly secret, are on a murderous rampage through the desert.

Two men, both hiding a deadly secret, are on a murderous rampage through the desert.