You and Timmy are about to have a bad day ... A very bad day. Timmy is just a kid, a promising student in a combat training program. Then this exiled turncoat shows up and exacts his revenge by blowing up the program and stealing their secrets. Now Timmy's gotta grow up real quick ... He springs into action, dawns a secret special combat suit, and pursues the turncoat Chester to the abandoned wizard castle - the Fortress of Peril.