Comrade.This episode picks up where the last one left off. The Autobots are about to head out to find a Mini-con, when the kids come and beg to go with them. They are given special suits to help protect them, climb into Optimus's cab, and get their first taste of 'warping'. They arrive in the Grand Canyon where they are supposed to find a Mini-con. Here the team splits up into three groups in order to broaden the area of the quest. Carlos goes off with Red Alert, Optimus Prime stays with the Mini-cons, Rad and Alexis become the passengers of Hot Shot. Little flying robot Lazerbeak discovers a Mini-con panel in the rock, but before the 'Bots have time to take it, the 'Cons attack them in their usual way named "divide and conquer". Demolisher pursues Red Alert, Cyclonus chases Hot Shot and succeeds in making him trapped among the stones. Optimus Prime meets face to face with Megatron himself. Thanks to his Mini-con partner Megatron gains the upper hand and wounds Prime. Just as he is about to finish the Autobots' leader, Starscream (who had got an order to stay at the Base) suddenly appears. He declares himself to be mighty enough to destroy Prime. The kids are horrified because Optimus seems to be doomed. But then High Wire, Sureshock and Grindor unite and form a new strong and rapid robot named Perceptor. He strikes Megatron and Starscream and defends Optimus Prime till the new Mini-con awakes. This Mini-con turns out to be Optimus' old partner, Sparkplug (erroneously called Leader-1). He unites with Optimus and gives him the strength to attack both Megatron and Starscream and send them packing. Megatron is forced to retreat to the Decepticon Base. He is in great fury. By his order Starscream gets a severe chastisement for his disobedience.