The missions of a Mobile Infantry squad as they participate in a war of survival against a ferocious alien insectoid invader.
In this adaption of Robert Heinlein's novel, we follow the adventures of a squad of troops as they fight in a war of survival against merciless alien invaders. Facing constant danger, they are the ones who have to do the thankless task of facing the enemy head on, and for the sake of humanity, they must prevail.
Lieutenant Razak's fearless Troopers land on the aquatic Hydora planet hoping to find--and extinguish--the enemy bugs' home base. But soon, they're trapped inside a cave-like insect and attacked by swarms of gigantic, vicious mosquitoes. And when they find the terrifying mother insect who controls the bug universe, they realize its only intention is to kill off the entire human race. Now, the Troopers have found the source of the problem - but can they ever hope to control it?