Antonio wanders the streets of Buenos Aires in search of money and sex. The magnetism he exerts on the people who cross his path allows him to steal and cheat them. Only his mother, with whom he has a confictual relationship, will get over his feeling of impunity and will push him to leave for a trip to the south of Argentina.

Medea is banished from the kingdom she had arrived in years before, married to Jason. In her wanderings, she ventures into desolate lands and encounters other tragic heroines who help her devise her plan of revenge.