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.
Cándida and Jesús decide to purchase a Bed and Breakfast in Buenos Aires. But in the hostel already lived an Italian opera singer that provokes the jealousy of Cándida.
A renowned author, college professor and criminologist is given a year off in order to write his latest book. His arrival in Buenos Aires gives him the opportunity to work on his true project, planning and pulling off the perfect crime.
Some professional actors are unemployed due to the opinion of a theater critic, then they decide to take revenge and disguise themselves as poor tenants from a neighborhood who are hired by the same critic to perform his work.
When they are killed by the leaders of the two gangs fighting for control of the underground game, the conductor who is the heir of one of them turns his musicians into gangsters.