Nocturnal Souls Series by Lana Sky

A loyal soldier irrevocably bound to a cruel master, Caspian lives by one obey, hunt, kill. Until her. Innocent and naively hopeful, Niamh is the perfect pawn – and the ideal subject in his most twisted game yet. She is also a willing victim – for if it means achieving her most cherished dream of seeing the world, she is willing to do just about anything…. Even sacrifice herself to a monster... moreA loyal soldier irrevocably bound to a cruel master, Caspian lives by one obey, hunt, kill. Until her. Innocent and naively hopeful, Niamh is the perfect pawn – and the ideal subject in his most twisted game yet. She is also a willing victim – for if it means achieving her most cherished dream of seeing the world, she is willing to do just about anything…. Even sacrifice herself to a monster. As their mutual interest in each other becomes a burning obsession, Caspian and Niamh are forced to grapple with who the monster in this terrifying game truly is…. And whether he’ll ever be willing to let her go. less