falling in love with the angel meant to watch over and guide me was not only the worst sin i could commit, but the deadliest. just shy of eighteen, ciara is working hard to care for her three younger siblings. with a father lost at sea and a mother absent due to alcoholism and frivolous relationships, ciara is the only one they can rely on. but after she's attacked by a demon and a team of angels intervenes, ciara learns she's half angel, and cain, her father's protégé, spent years watching over her. ciara is forced to make hard choices. and as her relationship with cain steers into the forbidden, the demon after her sets the stakes higher. the secret to her father's disappearance is revealed and her powers are unlocked in this adventurous, suspenseful, entirely heart-wrenching fantasy romance.