For a high school student, two months can seem like a lifetime—especially if she dies over summer vacation.

Two months have passed since her death, and Holly Hawthorne has finally become a full-fledged angel. Now she is back to avenge her own murder. Unfortunately, someone is already on the undertaking: her immortal boyfriend, Gerard Winchester. To make things worse, Gerard doesn't recognize Holly after her transformation. Damien seems to be the only friend Holly has who can see through her guise- a valuable ally, if she can overlook his arrogance and womanizing ways. Gerard is a different man himself, tormented by the death of his angel at the hands of his arch-nemesis, Viktor.

Can Holly stop Viktor and his undead army before he destroys her, or will she shatter under the pressure of her transcendental life and the secrets she keeps? Will Gerard see Holly for who she is, or will he fall in love with the façade she has become?