Egypt is visited by plagues. Moses turns the river Nile to blood at a festival of Khnum and brings burning hail down upon Pharaoh's palace. Moses warns him the next plague to fall upon Egypt will be summoned by Pharaoh himself. Enraged at the plagues, Rameses orders that all first-born Hebrews will die, but a cloud of death instead kills all the first-born of Egypt, including the child of Rameses and Nefretiri. Despairing at the loss of his heir, Pharaoh exiles the Hebrews, who begin the Exodus from Egypt.