Lorelei Lee is a beautiful showgirl engaged to be married to the wealthy Gus Esmond, much to the disapproval of Gus’ rich father. When Lorelei goes on a cruise accompanied only by her best friend, Dorothy Shaw, Esmond Sr. hires a private detective, to follow her and report any questionable behavior that would disqualify her from the marriage.

In Marseilles, France in 1794, Desiree Clary, a young millinery clerk, becomes infatuated with Napoleon Bonaparte, but winds up wedding Genaral Jean-Baptiste Berandotte, an aid to Napoleon who later joins the forces that bring about the Emperor’s downfall.

Snagglepuss rescues Lila, a lovely young miss in distress, who he then envisions as a suitable Mrs. Snagglepuss. This was actually Lila's plan all along and in no time at all, she is ensconced in Snag's domain. But all is not sweetness and light.