The explosive trilogy finally comes to a close. In "Tres," Brigadier Crenshaw teams up once again with Jim and Greg of the Elysian Space Station to defeat the remaining Terrorist Bears of the Forest. General Cackadoody attempts to convince the world's leaders that the Bears are expanding their empire and must be stopped. But not even the President can be trusted anymore. Meanwhile, the Bears have begun to come out of hiding, and from the most unexpected places. Now the battle for humanity must be waged on land and in the depths of space, but will even the might of Brigadier Crenshaw be enough to stop them?