They are the gargoyles--a race of shape-changing immortals who have watched over humanity through the ages. But now, they must fight for something more...

She could not forget what she saw. Years ago, Rachel Vandermere witnessed the brutal murder of her parents by a demonic winged creature--but no one believed her story. Now an agent with Interpol, Rachel quietly tracks unusual leads and evidence that may point her to her parents' killers. Then, while in Chicago to guard a diplomat, she notices a man in the crowd unlike any she has ever seen--dark, handsome, and strangely alone.

He could not forget what he was. Nathan Cross looks like a man, but he is something much more dangerous--a gargoyle. Created long ago to protect mankind from evil, Nathan and his kin exist in darkness, cursed with the knowledge that their race is slowly dying out. When he crosses paths with Rachel, the desire he feels is overshadowed by what will happen if he reveals himself to her.

Yet even as Rachel is determined to discover the truth about the enigmatic Nathan, both will be faced with a nightmare from the past that threatens their love, their lives--and their very souls...