A ruthless interstellar bounty hunter, Nagi, arrives on Earth to claim the price on Ryoko's head. She kidnaps Tenchi and challenges Ryoko to a showdown to claim him back. However, she doesn't reckon on her spaceship cabbit, Ken-Ohki, falling in love with Ryo-Ohki!

The Yagami is in dock for more repairs, so the gang set up a café at a nearby beach resort to try and make enough money to pay the bills. Alas, trade is rather poor, but news of a swimsuit beauty contest with a big cash prize for the winner sends the girls scurrying for the changing rooms, eager for the chance to pay off their debts and prove who has the better figure!