Agent Cody Banks (Frankie Muniz) attends summer camp, actually a secret facility for training CIA teenage agents. When a group of CIA soldiers attempt to abduct head counselor Victor Diaz (Keith Allen (actor)), Cody helps him escape, mistaking the CIA operation for a training exercise. The director informs Cody that Diaz stole disks containing plans for a secret mind-control device, and sends Cody to recapture him.