Antigone by Sophocles

In ancient Thebes, Antigone determines to give a sacred burial to her brother, Polynices, who had died on the battlefield. But her uncle Creon, the tyrant king, forbids her to do so under pain of death, because, he says, Polynices is a traitor. Antigone gives up her family, her fiancé and even her own life to do what she believes is right.