Agamemnon
After the Trojan War, King Agamemnon returns to Argos, where Clytemnestra has plotted to kill him in revenge for the sacrifice of their daughter Iphigenia and to take power with her lover Aegisthus. She persuades Agamemnon to enter the palace over costly robes, then kills him and Cassandra; Aegisthus joins her in claiming rule.