ARGUMENT.
When Agamemnon returned home from the taking of Troy, his adulterous wife Klytemnestra, with help of her paramour Aegisthus, murdered him as he entered the silver bath in his palace. They sought also to slay his young son Orestes, that no avenger might be left alive; but an old servant stole him away, and took him out of the land, unto Phocis. There was he nurtured by king Strophius, and Pylades the king's son loved him as a brother. So Aegisthus dwelt with Klytemnestra, reigning in Argos, where remained now of Agamemnon's seed Electra his daughter only. And these twain marked how Electra grew up in hate and scorn of them, indignant for her father's murder, and fain to avenge him. Wherefore, lest she should wed a prince, and persuade husband or son to accomplish her heart's desire, they bethought them how they should forestall this peril. Aegisthus indeed would have slain her, yet by the queen's counsel forebore, and gave her in marriage to a poor yeoman, who dwelt far from the city, as thinking that from peasant husband and peasant children there should be nought to fear. Howbeit this man, being full of loyalty to the mighty dead and reverence for blood royal,
