Reports of a large fossil discovery turn out to be unfounded, but nearby, Max spots a historic Ninja Village and begs the rest of the gang to join him in a contest of ninja ability. Max had already been off to a headstrong start, but after winning the ninja prize, he is convinced he can do no wrong. When a team of three Deinonychus appear, Max rushes to face off against them on his own. Little does he realize his skills are about to be put to the real test: Dr. Z has specially trained this dinosaur trio, imbuing them with ninja talents of their own.