Honeymoon — James Patterson; Howard Roughan

DON'T GIVE AWAY THE ENDING.
How does it feel to be desired by every man and envied by every woman? Wonderful. This is the life Nora Sinclair has dreamed about, the life she's worked hard for, the life she will never give up.

When FBI Agent John O'Hara first sees her, she seems perfect. She has the sophistication. The tantalizing sex appeal. The whole extraordinary package. And men fall in line to court her. She doesn't just attract men, she enthralls them.

DON'T GIVE AWAY THE BEGINNING.
So why is the FBI so interested in Nora Sinclair? Mysterious things keep happening to people around her, especially the men. And there is something dangerous about Nora-something that lures Agent O'Hara at the same time that it fills him with fear. Does a dark secret lurk behind the unexplained gaps in her past? And as he spends more and more time getting to know her, is he pursuing justice? Or his own fatal obsession?