For thousands of years Lucifer has been waiting to rule humanity. When he finally discovers the sign that his time is nigh, he must claim his vessel before it's too late.

Only, he has to find her first ...

Kaitlyn is in a rut. She has no boyfriend, no money and a job she hates. To make things worse, she suffers with unexplained headaches, stomach pains, and sleepless nights which leave her exhausted and strangely aroused ...

After finishing a particularly depressing shift, she is kidnapped. Not by a man, but by an angel. One of five angels sent down to Earth to protect her.

Apparently, the man plaguing her dreams is not a figment of her imagination, but Satan invading her mind. He wants her. He's pursuing her. As his "vessel", she is the key to his dominion of mankind. It's only with the angels' help that Kaitlyn can escape him.

But will they be enough?