The Devil You Know — Laurie Paige

Sparks sizzled from the moment beautiful computer whiz Roni Dalton laid eyes on Adam Smith. But a year after their initial meeting, one torrid night of passion together left them with more than they bargained for: a marriage license!

Feeling honor-bound to his new bride, the FBI agent agreed to commit himself to his wife, at least temporarily. But Roni couldn't just settle for the marriage of convenience her husband demanded. She had to convince Adam that her love was worth the ultimate gift -- his heart.