Bodacious Space Pirates The Movie: Abyss of Hyperspace DVD (movie)

During the spring break before Marika's third year at Hakuoh Academy, Marika's days are busy with work at Lamp House, with the yacht club and aboard the Bentenmaru. Due to a number of subspace accidents which have recently occurred, various pirate jobs are being cancelled one after another. Marika is contacted by Jenny Dolittle to carry out a 'raid' on one of Fairy Jane's liners, the Begin The Beguine. Noticing a certain name on the passenger list, Marika requests a little addition to the performance.

Meanwhile, a young boy named Kanata Mugen is being pursued. After boarding the Begin The Beguine, Kanata is cornered by his pursuers, but at that moment, the Bentenmaru begins the raid on the liner. During the performance, Marika directs a question in Kanata's direction; "What colour lies at the end of subspace?". Understanding the meaning of this phrase, Kanata loudly demands that the pirates take him hostage rather than threaten the passengers.

After being taken aboard the Bentenmaru to the cheers of the audience, Kanata asks Marika if she knows him and learns that his father had entrusted the Bentenmaru's captain with a certain task. As the Bentenmaru leaves the liner, it is pursued by three mysterious warships. Thus begins a journey in search of the legacy left behind by Kanata's father, Professor Mugen...