The exlosers are back! Darryl, Clandestino, Mundi and Janice find themselves entangled in another mystery! Weird images appear on the walls of Brightstar Primary School. Then, an act of arson. Is someone trying to send the school a message? Time is running out and they have to uncover the truth before one of them gets framed! Meanwhile, there's that dreaded basketball match against the Pros! Can they be extraordinary? Will their powers help them or hinder them? or will it be too late...