In a small Spanish town, during the Christmas holidays, a group of rich old ladies organize a peculiar event that consists of inviting a homeless person to sit down to dinner at their wealthy table. Plácido, a humble worker, is hired by the organizers to participate in a parade with his three-wheeled vehicle, a seemingly simple mission that will not be easy for him to accomplish.
A catalan manufacturer of intercoms travels to Madrid, accompanied by his mistress, to attend a hunt that he has organized. Its main purpose is to mix with people of high society to improve their business. All seems well until the owner of the farm shows full authority over James, who is the real organizer of the meeting. The celebration is diverse characters who live next to absurd situations.
During the Spanish Civil War a platoon of mismatched Republican soldiers cross the front-line to steal the bull that the enemy is going to fight on the local holiday of the nearby village. In addition to ruining the Nationalist faction's celebration they want the animal in order to butcher it and feed their famished troops. They get caught in the process and have to go through a series of funny and pathetic incidents before they can get back to their side.
