How much humiliation can four people and a penguin take?Hard-boiled Aicho? Sexy bomb shell Rihoko? Toji the red brief? Shining Fusuke? Cutesy Hooter Hiroyuki? Who do these guys think they are? The Ninku? Unfortunately for the real Aicho, Toji, Rihoko, and Fusuke, they do. But little did these imposters know when they stumbled on the sleepy little dessert town, that there would be a price to pay for being treated like the real Ninku, namely, having to fight the deadly Heaven & Earth brothers! Fortunately for our phony friends, the real Ninku Masters are waiting in the wings. Then the real action erupts. When the real Aicho, Toji, and Fusuke step in, there\'s nothing but trouble for the bad guys.