
An ape, lost in space, crash-lands back to Earth. The vessel oozes a sludge that triggers massive growth in both the ape, as well as a passing Gila monster. Their paths cross again, leading to a giant brawl.

Recent graduates of a secluded U.S. Air Force base must protect a gene-editing bio-weapon from the Russian military - who are desperate to seize the deadly viral agent at any cost.