Something's not right. Leonardo™ has returned home after months of ninja training to find each of his brothers doing his own thing. He has to come up with a way to get them training and working as a team again. Little does he realize who -- and what -- they will meet when they all go out for some "ninja tag, topside!"

Something's not right. Leonardo™ has returned home after months of ninja training to find each of his brothers doing his own thing. He has to come up with a way to get them training and working as a team again. Little does he realize who -- and what -- they will meet when they all go out for some "ninja tag, topside!"