grace fellows appears to have it all. great social life, good friends, city job, lovely home... the one thing she's missing is that someone special. then, on a night out with the girls, she bumps into dylan o'shea. quiet and withdrawn, he has morphed into a tall, tattooed, smoldering sex-god. but his intense blue gaze and quiet confidence masks a terrible secret drawn slowly in over her head, grace uncovers dylan's shady double life of sex and violence. with mysterious medicines in his cupboard and strange markings all over his body, grace attempts to unravel the mystery of dylan's past. enlisting the help of friends, fenton and cerise, she enters a dangerous game, where few come out alive. forced to turn to science for help, the answers too fantastic to even contemplate, they rendezvous at a specific place and time in scotland. there, dylan must not only fight for his identity, but his life. and grace, now vulnerable, faces a battle of her own: to not only survive the night, but resist the allure of the man she's come to know as the devil.