In Sophocles' play "Antigone," she defies the order of her uncle Creon, the new ruler of Thebes, and buries her brother Polyneices, who has been declared a traitor. This act of disobedience leads to a confrontation between Antigone and Creon, resulting in her tragic fate.
Antigone's story emphasizes the conflict between personal beliefs and societal expectations, as well as the importance of family and honor in ancient Greek culture. She is often seen as a symbol of civil disobedience and a heroine willing to stand up for her convictions even in the face of severe consequences.