The Valkyries have a plan to stop him—depose Brutus and restore the Fleet’s purpose—and that plan involves Serengeti. Depends on Serengeti turning her guns against her own.
Because the Fleet can no longer be trusted. With Brutus in charge, it’s just Serengeti and her Sisters, and whatever reinforcements they can find.
A top-to-bottom refit restores Serengeti to service, and after a rushed reunion with Henricksen and her surviving crew, she takes off for the stars. For Faraday—a prison station—to stage a jailbreak, and free the hundreds of Meridian Alliance AIs wrongfully imprisoned in its Vault. From there to the Pandoran Cloud and a rendezvous with her Valkyrie Sisters. To retrieve a fleet of rebel ships stashed away inside.
One last battle, one last showdown with Brutus and his Dreadnoughts and it all ends. A civil war—one half of the Meridian Alliance Fleet turned against the other, with the very future of the Meridian Alliance hanging in the balance.