Sebastian and his sister Viola are shipwrecked.
Viola believes her brother is dead and dressed as
a man called Cesario, she travels to the court of
Orsino, Duke of Illyria. Viola falls in love with
Orsino, but the Duke is in love with Olivia who
has vowed to never marry. When Olivia meets Cesario
she pursues what she believes to be a man. Sebastian
arrives at the court, where he meets and falls in
love with Olivia and Olivia falls in love with him.
Eventually Olivia and Sebastian marry and Orsino
realizes that he loves Viola.