Mercy’s friend Rainey has enlisted her help to solve her sister’s murder. Then a horrible accident claims Rainey’s life, leaving Mercy only five days to find the killer: If Mercy fails, according to dragon law, Rainey’s soul will be doomed to roam the earth for eternity. But how can Mercy help when she herself is a target? With nowhere else to turn, she must join forces with a sexy stranger—the mysterious man they call “Muerte,” or death itself, who’s as irresistible as he is treacherous. But can even Death keep Mercy alive for long enough to find her answers?