Rini and Aisling end up causing a huge mess of things for the worlds by accidently breaking the Dark Orb of Nightmares while playing a game, resulting in the return of Rini's dark side, Wicked Lady, as her own evil self. Not only that, but Queen Nehellenia and the Emperor of the Night have also returned as well, and all three villains plan on bringing forth an eternal night in order to get in good graces with King Bowser Koopa.