Delilah Barrett is a head-turning beauty on a quest for justice. The former cop with a checkered past has made a career of recovering stolen rare books with her private detective firm. She's level-headed, smart, cool under pressure . . . and entirely unprepared for her new assignment. When a centuries-old book worth an astronomical fortune disappears from Philadelphia's Franklin Museum, Delilah is paired up with Henry Finch, a brilliant rare book librarian and celebrated academic. Their orders: Go undercover as a married couple and recover the book by whatever means necessary. Henry can speak four languages and wear a suit like he was born in Armani. But he's never squared off against criminals. And he's certainly never pretended to be married to a woman who both dazzles and distrusts him. Every feigned caress, every for-the-audience kiss only heightens the seduction, building a fire that refuses to extinguish. As the danger intensifies, so does the temptation to let their fake desire become real. With a priceless artifact at stake, can this undercover couple learn to trust each other . . . before it's too late? Contains mature themes.