
A Black Cougar high on cocaine escapes an animal testing facility and wrecks havoc on Los Angeles.

A team of animal rights activists unknowingly releases a genetically engineered ape from a top secret research facility, who soon grows to enormous size and embarks on a rampage of total destruction in Hollywood.

All hell breaks loose in LA when a woman returns home with her missing Father, "Patient Zero" from an infection outbreak 40 years ago.