Valkyrie Cain has been out of action for years, recovering from the war against her alter-go Darquesse. But Skuldeggery Pleasantis still fighting to save the world.

When an old enemy threatens to return, he persuades Valkyrie to join him for just twenty-four hours. But they need someone else someone inconspicuous. Enter Omen Darkly. Not a warrior. Not a detective. And definitely NOT the chosen one.