After serving their sentence, three prisoners, a doctor, a civil servant and a thief, leave jail. During the train trip they do together to return home, they analyze their respective lives. The doctor has been required to perform an operation on a child abandoned by his father, a millionaire.

An actor argues with his wife and she decides to leave. The day after learning of the mysterious death of his wife in Viña del Mar, he hires a detective to find the murderer.

1989 film by Josefina Molina