Sophocles constructs a profound theatrical investigation into identity, fate, and human limitation through the figure of Oedipus, the sovereign of Thebes. The narrative opens upon a city choking under a divine plague, sent by the gods to punish the unsolved murder of the former king, Laius. Driven by civic duty and an absolute commitment to truth, Oedipus launches an unsparing investigation, vowing to hunt down and banish the guilty party. He summons the blind prophet Tiresias, who initially hesitates before hurling a devastating accusation: Oedipus himself is the pollution he seeks, the unwitting murderer of Laius, and the defiler of his own household.
As the investigation deepens, paranoia overtakes the king. Oedipus suspects a political conspiracy involving his brother-in-law Creon and the prophet, sparking a fierce clash over power and perception. Queen Jocasta steps in to calm the feud, casually dismissing prophetic truth by recounting how Laius was supposedly slain by multiple robbers at a triple crossroads, while their infant son was supposedly left to die on a desolate mountain with pierced feet to thwart a terrifying oracle. This domestic detail strikes terror into the heart of Oedipus, who fled Corinth in his youth precisely to escape a prophecy that he would murder his father and marry his mother.
Gradually, the narrative tightens its grip as surviving witnesses are summoned from the past. A messenger arrives from Corinth bearing news of the death of King Polybus, briefly offering relief from the patricide prophecy, only to shatter that comfort by revealing that Oedipus was merely an adopted foundling given away on Mount Kithairon. The final piece of the puzzle falls into place when the aged shepherd of Laius is brought forth under threat of torture. He confesses that the infant was indeed the royal child, spared out of pity rather than destroyed, and handed over to be raised in a foreign land.
The realization strikes with overwhelming force. Jocasta retreats to her bridal chamber and hangs herself in despair, while Oedipus bursts in upon finding her dead. Driven by a frenzy of horror, he tears the golden pins from her garments and plunges them into his own eyes, plunging himself into deliberate darkness so he will no longer have to witness the consequences of his actions. The play closes with a broken monarch begging for exile, stripping away his crown, and entrusting his young daughters to Creon, leaving the audience with a stark warning about the fragility of human fortune and the terrifying certainty of fate.
