A young diplomat falls in love with a lady he has followed in the street and in order to establish a relationship, he introduces her into her house proposing a connection between Titì, the lady's dog and her Pekingese. The husband of the woman, somewhat naive, lends itself to the game and the dongiovanni becomes a regular home. The lady knows how to resist the siege and, after the critical moment, speaks clearly to the young man who definitively desists from the enterprise.

The beautiful young Berta Trégner, paralyzed by an accident, spends her life tolerating her misfortune and believing that her husband Gerardo still loves her. After six years, however, almost miraculously, she recovers and discovers that Gerardo has started a new family with Elena, her best friend, and that they even have a son. Distraught, she runs away from home. Michele, Berta's godfather, saves the day by discovering that Elena has rekindled relations with her ex-husband Alberto. He informs Gerardo, who, having rejected the unworthy Elena, can return to Berta to find love again.

Silent film.