Immediate delivery recounts the misadventures of Feliciano Callosum (Cantinflas), a postman who is recruited by the secret counterintelligence service (called XU-777 secret agency), and must uncover an international conspiracy.
Raimundo, a wealthy man, died of a heart attack. The notary reads out Raimundo's will, leaving all his estate and companies to the widow, Luz, with the surprising clause that she will remain without a man for the period of two years, during which his trusted attorney, Arturo, will be in possession...
Priest is sympathetic and understanding toward mod-era young folks and their new world-view... but he gets in trouble with a biker gang and with a young woman who crushes unhealthily on him.
In a whorehouse in Acapulco, lives Leonor, a young and beautiful woman who is awaiting to reunite with an old lover. Suddenly, the man reappears to take her away from her life of vice. But the debt owed by Leonor to the "Madame" of the house causes a series of conflicts.
Juan is subjected to shock treatment in the hands of Dr. David, and apparently is able to resume a "normal" life. He and his wife María make dolls in a workshop attached to their apartment in New York. However, John does not heal and he starts looking for the nurses to murder them.
