Agent 57 was one of four warships selected by Elliott Parks to go to the core Mitikas systems, in search of Jason Zackaria. The ship suffered heavy damage along the way, during an fierce encounter in the Krasst system. Even so, the captain of the vessel made all the necessary repairs and fully committed the ship to continuing the mission.

1. The frigate is named after a shape-shifting character from the British 1980s children's cartoon series Danger Mouse.