When the other Recruits tell Medix he's a 'stick in the mud,' he enlists Chase to help him learn how to loosen up. But Medix's newfound sense of humor threatens a rescue and his value to the team.

Three years after we last saw our heroes, an alien attack forces the Rescue Bots to make a decision as to whether to reveal their true natures to the citizens of Griffin Rock. The citizens of Griffin ...