Pitt and Kantrop - Secret Weapon

Prehistoric fantasy. Twelve-year-old Pitt and his pterodactyl pal Kantrop try to help their tribe. A charming but exhausted cavewoman is rescued in the wild by Pitt and Kantrop, who bring her back to the Pitek village. Little does he know that their guest is indeed a spy and a scout, on a mission to bring discord into the village so her tribe can move in. While the newcomer divides to conquer, will Pitt see the truth in time to save his village from being taken over?