Because Ruth was born weaker than most vampires, she has to find a place on the fringes of the vampire world where she can call the shots on her own life. Doing bodyguard work at the mysterious Circus fits the bill, but it's there her biggest secret is revealed. Unlike most vampires, she's not a Dominant.

She wants a Master she can fight, until he makes her submit. He must prove he's stronger on every level that matters, and win her trust, loyalty and love. Merc, part incubus, part angel, catches her attention, but his dangerous reputation makes him a bad risk.

Working alongside him to protect a fortune teller who has seen things that can endanger the vampire world, she gets a different view. Plus, out of all his mesmerizing qualities, there's one she finds irresistible.

He relishes a good fight.