The martial arts experts head for Japan on a mission to rescue their grandfather's sacred ninja dagger from an old enemy, who is searching for a legendary cave of gold - but the trio soon come up against some serious opposition. Family action adventure, starring Max Elliott Slade, Victor Wong and Sean Fox.

During a championship baseball match, the three brothers hear that their grandfather in Japan is in trouble, and head out to help him, conceding the match. When they arrive in Japan, they must use all their powers to defend him against his ancient enemy, who has returned to exact revenge.