As the carrier of a rare gene, Sirantha Jax has the ability to jump ships through grimspace—a talent which makes her a highly prized navigator for the Corp. Then a crash landing kills everyone on board, leaving Jax in a jail cell with no memory of the crash. But her fun's not over. A group of rogue fighters frees her, for a price: her help in overthrowing the established order.

The prison ship Perdition, a floating city where the conglomerate's most dangerous criminals are confined for life, orbits endlessly around a barren asteroid. Life inside is even more bleak. Hailed as the Dread Queen, inmate Dresdemona "Dred" Devos controls one of Perdition's six territories, bordered on both sides by would-be kings eager to challenge her claim. Keeping them at bay requires constant vigilance as well as a steady influx of new recruits...