Rocky has a crush on his partner in science class, but she's all about work. When their computer game project gets stolen to be used to program King Mondo's Silo monster, he'll have to deal with both his wrath AND her's! Meanwhile, the Zeo Megazord uses its various Battle Helmets in battle, and it'll need them, when Silo drags the Megazord, with the Zeo Rangers inside, into the outer space, planning to toss them into the sun! Also, Bulk & Skull are assigned to guard the junkyard where Silo is being built.