Rodolfo wants to marry the aristocrat Adriana who rejects him. Humberto, her brother, kills a man for her. Rodolfo attributes the crime to the gypsy Renzo so that Adriana will gratefully marry him. Renzo is sent to the island of the condemned, where he is left for dead.
Rich entomologist René is accepted by a group of young rebels on the condition that they organize parties with his money. One day he proposes a game in which each one must get rid of the most valuable thing they have.