A formal dinner party starts out normally enough, but after the bourgeois group retire to the host’s music room, they inexplicably find themselves unable to leave.
A group of juvenile delinquents live a violent life in the infamous slums of Mexico City; among them Pedro, whose morality is gradually corrupted and destroyed by the others.
Businessman Antonio is carrying on an affair with Raquel, who wants him to divorce his wife Elena. He purchases for Elena as an anniversary gift a statue – the titular…