The old and blind Oedipus is led by his daughter Antigone to Colonus, where the residents wish to expel him. His other daughter, Ismene, brings news that the Thebans are asking for him in their city.

Creon attempts to abduct him. Oedipus, amidst thunder and lightning, descends to Hades blessing Athens and wishing for its glory.

The vindication of Oedipus and the proclamation of the principle that a person is only responsible for their voluntary actions.