A smooth-talking French thief (George Sanders) wangles his way into an important position as prefect of police.

Topper is once again tormented by a fun-loving spirit. This time, it's Gail Richards, who was accidentally murdered while vacationing at the home of her wealthy friend, Ann Carrington (Landis), the intended victim. With Topper's help, Gail sets out to find her killer with the expected zany results.

A young promoter is accused of the murder of Vicky Lynn, a young actress he "discovered" as a waitress while out with ex-actor Robin Ray and gossip columnist Larry Evans.