She’s the only woman he’s ever loved, and the one woman he can’t have.

Since her inaugural venture to Earth, Cassie, Virtue of Chastity, has been lost in a sea of doubt. All of Heaven knows how badly she botched her first job. So when the Almighty gives her a new job—one in Sin City—no one is more surprised than she.

Ira, Sin of Wrath, requires only a drink, a cigarette, and a warm girl to keep him happy—which makes his new Vegas assignment a very welcome trip. Ira might be there to work, but that hardly means he won’t find time to play… And when he spies a gorgeous blonde wandering through a casino, he knows she’ll make the perfect playmate. Until, of course, he discovers she’s off limits—not to mention, the enemy.

The strain between Heaven and Hell intensifies by the day, as does Ira’s struggle to keep his hands off Cassie’s chastity. With a job to do, and a Virtue stretching Ira’s ability to control his devil-born lust, maintaining priorities has never been harder. And Ira discovers, come Heaven or Hell, he’s just waiting for an excuse to show Cassie how good being bad can be.