Séraphine and her mother arrive in Paris to visit the 1867 World Exhibition. In an overcrowded city they must be accommodated in separate hotels. During the night the mother, who wasn't feeling very well, gets suddenly worse. When next morning Séraphine goes to meet her every trace of her presence has disappeared and everybody denies having ever met her. The bewildered young woman must find someon...

A taxi driver, (Piel), finds an odd contraption on the back seat that renders him invisible, but his friend steals the device to rob a bank. An inventive comedy.

Jimmy Ward infiltrates a criminal gang, only to reveal at the last moment that he is, in fact, none other than an undercover Sherlock Holmes.