An owner of a mechanic's shop who is a car racing enthusiast (
Manolo Fábregas) goes to attend one of the races in the company of his family and friends. Among the excesses, the commotion and chaotic partying, he is cheated on by his wife (
Lucha Villa), his daughter (
Alma Muriel) has sex with the groom, and his mother, the grandmother of the family (
Sara García), dies from stomach congestion. A sequel was made in 1972 as a television series starring David Reynoso and
Lucha Villa, and it ran for only a few episodes. It was titled
Telemecánica nacional (
National Telemechanics in English). The cast was completed by
Nubia Martí and
Jorge Ortiz de Pinedo. In the first chapter, the family came with the corpse of the grandmother. Since they had taken her sitting in the car, she was in a stiff position unable to straighten her up, so they did all manner of things to fit her body in the coffin. ==Partial cast==