"Slash and Pecos match wits with the wiliest opponent they've ever had--a wickedly smart woman who can't be caught--in their wildest western adventure yet. . . . It sounds like an easy job: track down the lady friend of notorious outlaw Duke Winter and bring her in for questioning. There's just one problem: Slash and Pecos have never met a woman like Miss Fannie Diamond, a glamorous showgirl who's prettier than a French poodle, slicker than a Dodge...

Two showgirls set sail on a luxury liner bound for France. Hijinks on the high seas ensue as they discover they're being tailed by a detective hired by the father of Lorelei's boyfriend. By the time the ship reaches Paris, a missing diamond tiara lands the girls in hot water, but by following their hearts, they'll get out of trouble and on to the altar.