 After winning the tournament and rightfully gaining the dagger, it was stolen by the master's archrival, Koga.Though the master searched far and wide, he never found any trace of Koga or the dagger.Now, too old to continue searching, the master sends his three young apprentices, the young ninja brothers, Rocky, Colt, and Tum-Tum, to assist him in retrieving the prized dagger.