Injustice and the demands of the world can cause stress for many people. Some of them, however, explode. This includes a waitress serving a grouchy loan shark, an altercation between two motorists, an ill-fated wedding reception, and a wealthy businessman who tries to buy his family out of trouble.
Isidoro is a lazy guy, who loves parties and casinos, but has never worked, so he lives off his father's inheritance and making his uncle suffer. But because his uncle, Colonel Cañones, is accused of a crime against the nation, Isidoro must work for the first time in his life to find the true culprit.