Oedipus Rex tells the story of Oedipus, who was destined from birth to kill his father and marry his mother. As a young man, Oedipus leaves his home in Corinth after learning of this prophecy. He kills his biological father, King Laius, in a dispute. Oedipus then solves the riddle of the Sphinx, becoming the new king of Thebes and marrying the widowed queen Jocasta, unaware they are mother and son. The truth is eventually revealed, bringing devastation, as Jocasta hangs herself and Oedipus blinds himself before going into exile.