Princess Ayeka has sailed far from her home planet Jurai in search for her long lost fiancee... on Earth, she encounters Ryoko instead, her mortal enemy from the distant stars - which can only mean TROUBLE for Tenchi!... as a blast from Ayeka's main cannon shatters his window, Tenchi finds himself abourd Ryoko's spaceship in flight, only to be captured later by Ayeka!... Tenchi doesn't know what to do as the cat-fight between the girls ends up in a BIG spaceship crash and then... who is Ayeka's fiancee and where has he gone?... how will Tenchi get home and what do these sparring female super-powers want with him?... perhaps Ayeka's little sister, the mischievous Sasami, can help as Tenchi becomes more the master of his mysterious destiny...