The business of the Donato family, an Italian-Argentine criminal organization, is a success. They have bought judges, lawyers and even politicians, but after a kidnapping goes wrong, a civil war starts in the Donato crime family. Based on a real event of the Galiffi crime family, a real Italian pro-Fascism mafia that conquered in the 1920's and 1930's the city of Rosario, the Chicago of Latin America.
Laura is a young woman living in a mansion with her maid Andrea. She meets and falls in love with Carlos, a man of high society who sees in her a vivaciousness he so longs to have in his life. But little does he know what troubles lie in store for him. Laura suffers from a dangerous case of nymphomania, desiring any man she lays her eyes on.
An attempt to bring the famous novel by Dumas to the cinema, where the promenades of Montevideo such as Parque Rivera and the Castillo del Parque Rodó are transformed into French settings.
Two twins fall in love with the same man and he thinks he only loves one woman.