But upon arrival, things start to go south as the monkey's master informs him that the "Dark Ones" have returned and that the Power Primate is deteriorating - and proves himself a traitor as well.

Chiro and the Monkey Team have been separated, and the Super Robot has been torn into pieces, but with Shuggazoom now as the target in Galactic Smash, Chiro must find a way to reunite his friends ...