As the girls rest for the night, Grunhilde stumbles upon Lynn secretly communicating with someone. The next day, Marika and the space yacht club begins their first pirate raid on the Princess Apricot. However, because the Princess Apricot is the Bentenmaru's regular customer and the space yacht club are wearing cosplay outfits made by Mami, the passengers get suspicious but eventually warm up to the girls. Later that night, Marika becomes unsettled of Lynn after Grunhilde tells her about the club president's secretive behaviour. Wishing to find the truth, the girls confront Lynn upon the matter. For an answer, Lynn presents a job for the Bentenmaru which entails capturing Jenny, their former space yacht club president.