Werewolves believe in soul mates. Sirens eat theirs. Sirens, a mutation of mermaids, need sexual energy to survive. Marie Laframboise lost her only food source when her strip club burned down. Not wanting to kill any of her victims, she'd learned to glean the lust off her clients, and now she is starving. She can't resist the temptation to invite herself to the singles shifter party held by local werewolf stud, Maxwell Cox, and feed. Max doesn't want a soul mate, but to his dismay, she shows up at his party. Just as Marie can't resist the temptation to feed, Max can't resist the instinctual urge to claim her. Marie has never wanted a relationship, but she can't shake off Max's pursuit. He offers her things she has only dreamed of, but she fears the hunger will turn those dreams into nightmares. Her appetite is not one to mess with. Max thinks he's found the perfect mate, but Marie may have found the perfect prey. Graphic sexual content, hot shifters, and one scary-ass siren.