When Megan and her cohorts land at the Volcano Stronghold, they encounter the angry tribe of RockMen who assume Megan is on the same side as Silver-03. Fortunately, Megan is able to explain the situation. Meanwhile, Silver-03 spies on them from the volcano.

Morph and Clump locate Zeus and Quantum by the side of the lake. Dr Coy sends King to help them. Meanwhile, OmicronPsy continues to beef up his preparations to capture Megan. Back at the laboratory, Dr Coy and Dr Roark successfully repair Zeus and Quantum. As soon as he is OK however, Quantum sneaks away.

At the RockMen temple, Megan meets the RockMen elder, who tips her off that another robot has arrived at the Volcano Stronghold. Then Silver-03 attacks again. The RockMen and Fighter are hard pressed, but at the last minute, a huge red robot streaks in, annihilates Silver-03, and saves the day. Zeus is back!