Stephanie Plum has a way of attracting danger, lunatics, oddballs, bad luck ... and mystery men. And no one is more mysterious than the unmentionable Diesel.
He's back and hot on the trail of a little man in green pants who's lost a giant bag of money.
Problem is the money isn't exactly lost. Stephanie's Grandma Mazur has found it, and like any good Jersey senior citizen she's high-tailed it in a Winnebago to Atlantic City and hit the slots.
With Lula and Connie in tow, Stephanie attempts to bring Grandma home.
But the luck of the Irish is rubbing off on everyone.
Lula's found a job modeling plus size lingerie, Connie's found a guy, Diesel's found Stephanie. And Stephanie has found herself in way over her head ...