Anyone who knows Antigone??? help!!!?

antigone buries polynecies and creon instructed no one to bury him. antigone did and he said he was going to kill her, etc. and antigone is his niece or something. and then he has all this rule, etc all this stuff going on and then he decides to put her in exile but then she decides to kill herself and her fiance does (forgot his name) and then hes stuck with no one cause his wife does too i think.