As a space pirate, Ryoko naturally has more than her fair share of enemies, but the most dangerous of all of them is none other than the top-class bounty hunter Nagi. Having finally tracked Ryoko to Earth, Nagi decides to draw her out by kidnapping Tenchi, who she believes to be Tenchi's boyfriend! Now, Ryoko will need of all her wits and strength if she is to defeat Nagi and retrieve poor Tenchi…