Third Grave Dead Ahead

Paranormal private eye. Grim reaper extraordinaire. Whatever. Charley Davidson is back! And she's drinking copious amounts of caffeine to stay awake because every time she closes her eyes she sees him: Reyes Farrow, the part-human, part-supermodel son of Satan.
Granted she did imprison Reyes for all eternity, but how is she supposed to solve a missing-persons case, deal with an ego-driven doctor, calm her curmudgeonly dad, and take on a motorcycle gang hell-bent on murder when the devil's son just won't give up on his plan of seduction….. and revenge?