whatever happened to fillial piety??? 
King Lear
King Lear, the aging King of Britain, determines to split his
domain evenly between his three daughters: Goneril, Regan, and the
young Cordelia. Goneril, when asked, gushes her protestations of
love for her father; Regan follows with even more flattery.
Cordelia, however, is sincere in her love of Lear, and she declines
to pander to himshe simply says she loves him the way a daughter
should love her father. Lear is put off by this lack of pomp and
disinherits her, although the King of France says that he would be
proud to marry her. When one of his lords, Kent, tries to reason
with him, Lear banishes him from the kingdom. Also introduced are
Gloucester's two sons, Edgar and Edmund. Edmund is Gloucester's
bastard, and intends to gain his father's inheritance by tricking
him into thinking that Edgar is plotting to murder him. Edgar
disguises himself as a madman and goes into hiding.
Lear is soon to find out how much love Goneril and Regan actually
have for him. Both daughters treat him miserably when he stays with
them, and Lear is transformed from a powerful king to an impotent
old man with only Kent (who has disguised himself and disobeyed
Lear's decree of banishment) and a Fool to accompany him. In the
middle of the play, Lear is driven mad by his grief at seeing the
true nature of his daughters. On a lonely heath, he rages at a
storm. There they encounter Edgar, in his disguise as Tom o'
Bedlam. Gloucester helps them, providing shelter and sending them
to Dover to meet Cordelia and the French king, who has landed an
army in England to come to Lear's aid. For his succor to Lear,
Gloucester is betrayed by Edmund and has his eyes put out by
Cornwall. However, a servant comes to his aid and manages to
deliver a fatal wound to Cornwall before being slain by
Regan.
In his poor, blind state, Gloucester encounters Edgar (still
disguised). Edgar does not yet reveal himself but leads his father
toward Dover. In the meantime, Albany, husband of Goneril, has
voiced his displeasure at the treatment of Lear and Gloucester.
With Regan becoming a widow, and Goneril seeing her husband as a
coward, both women turn their attentions to Edmund as a prospective
love interest. While this intrigue is going on, the English and
French armies meet on the battlefield; the English win the day.
When Lear and Cordelia are taken captive, Edmund gives an order
that they be hanged, unbeknownst to Albany. Edgar encounters
Edmund, and the two duel, with Edgar giving Edmund a mortal wound.
Word also comes that Regan and Goneril are dead; Goneril poisoned
Regan to win Edmund from her, then killed herself upon Edmund's
defeat. Knowing he is about to die, Edmund repents and reveals his
plotsincluding the impending deaths of Lear and Cordelia.
His repentance will go for naught. Lear enters, bearing Cordelia's
body. Overcome by his sorrow, Lear collapses and dies beside his
lone loving daughter. Gloucester is dead as well, having been
reconciled at the last with Edgar. Kent and Edgar depart, leaving
Albany to rule Britain.