The Dresden Files meets Groundhog Day in this time-looping urban fantasy novel from USA Today bestselling author D.N. Erikson.

Ruby Callaway, the world’s best supernatural bounty hunter, just cut a deal with the FBI: she kills a murderous necromancer, they cut her loose from prison after twenty years. Simple—except for one complication.

When Ruby tracks down the necromancer, he kills her instead.

Then she wakes up hours earlier—very confused and very much alive. But as time trickles by, Ruby puts together the truth: the necromancer has plunged the day into an endless loop that only she can see. And the necromancer has far bigger plans for this endless day than murder…