"Meet Doctor Jens. She hasn't had a decent cup of coffee in fifteen years. Her workday begins when she jumps out of perfectly good space ships and continues with developing treatments for sick alien species she's never seen before. She loves her life. Even without the coffee. But Dr. Jens is about to discover an astonishing mystery: two ships, one ancient and one new, locked in a deadly embrace. The crew is suffering from an unknown ailment and the...

After her wings are shorn in battle, the angel Perceval is held captive in an aging spaceship, served by her lost sister and servant girl Rien, and the two must escape together if they are to stop a war and save both of their houses.