The Primate Avenger is captured by the mysterious Glyph, a masked entity with powerful robots and weapons. The Glyph has a matter to settle with Nebula and asks the Space Monkeys to help him. The Space Monkeys trick Rhesus 2 into leading them to Nebula, but the Glyph's weapon blasts Rhesus 2 into several large chunks. Dr. Splitz must now reconfigure Rhesus 2 to find the secret of Nebula's whereabouts. But, in the final battle, with the Space Monkeys caught in the middle, we discover that the Glyph has a secret of his own.
