Mr. Impossible (Unabridged‪)‬

Rupert Carsington, fourth son of the Earl of Hargate, is his aristocratic family's favorite disaster. He's irresistibly handsome and unapologetically irresponsible, & trouble follows wherever he goes. Still, Rupert somehow manages to escape entanglement - emotional or other - with maddening grace! But now he's a prisoner in Cairo's most infamous jail and his only chance out is accepting a beautiful widow's dangerous proposal.

Scholar Daphne Pembroke wants him to rescue her brother, kidnapped by a rival seeking a legendary treasure. The partnership will be strictly business: she'll be the brains; he, the brawn. Simple enough in theory. Their journey takes them into danger and adventure. The most disciplined of women and the most reckless of men are about to clash in the most passionately impossible way.