In an instant, high school student Taku Shimamura is whisked away to the strange realm of Slaffleaze, a place ruled by intelligent beings. The ruling class, under the command of the villainous Zolba, is scheming to invade Capricorn—the world they call Earth. Teaming up with the downtrodden peasants of Slaffleaze, Taku must find a way to thwart Zolba's dark forces before a gateway to the unsuspecting Earth is opened. To achieve this, he must first win the love and trust of the last Yappie, the ancestral guardians of Slaffleaze. This is a mission that demands more than a small amount of courage and daring, as the last Yappie is not merely a cute young woman; she is also a dragon.