With Stone working late, the last thing his friends expect is a distress message detailing a dangerous development! Breaking curfew, and the rules, Rain, Sean, Jake, and Louis head for the Mech Quarter, only to be brought down by the lockdown! With Exobots excluded, it's brains and brawn versus mechanised monstrosities in a battle for the fate of Exobot Academy and the world! With Captain Morgan resorting to desperate measures, it's do or die time as the Xplorers make their final stand! Will this technological torment end? Or will our heroes be the first victims of a relentless ROBOTIC RAMPAGE!