The Blue Typhoon detects two Metarex who just stole a Planet Egg on a jungle planet. Sonic destroys the biggest Metarex with the Power Cannon, but he is launched too hardly and he falls straight to the planet. He crashes on Dr. Eggman, who is already on the planet, and he takes the Green Chaos Emerald that the evil doctor has just discovered. Having landed on the planet, Tails and Knuckles get aboard the X-Tornado in order to find Sonic, leaving Amy behind. Amy desperately wants to find Sonic by herself and she enters into the jungle. She is accompanied by Cosmo, who wants to find the Planet Egg, and Cream & Cheese, who don't want to be left alone. Discovering he was left alone, Chris contacts Tails, but at the same moment, the X-Tornado spots a Chaos Emerald. Inside the jungle, Amy, Cosmo, Cream & Cheese struggle to find Sonic and the Planet Egg, but they are captured twice by the small Metarex who survived the previous fight. However, they escape and are able to take possession of the Planet Egg. Sonic is still running in the jungle with the Chaos Emerald in his hand and he is found by Tails and Knuckles. Dr. Eggman arrives and he steals the emerald from Sonic. Sonic and Knuckles prepare to fight, but the girl group and the Metarex appear. Eggman captures everybody (even the Metarex). The Planet Egg begins reacting and huge creepers wraps everyone. Chris arrives and Sonic is able to free himself and with a little help from Tails and Chris, he defeats Eggman. Finally, the Planet Egg gets back where it belongs and Sonic & his friends get back to the Blue Typhoon with two Chaos Emeralds in account now. (thetvdb.com)