Brief Plot Overview
The play begins after a shipwreck separates twins Viola and Sebastian. Believing her brother is dead, Viola disguises herself as a man named Cesario and works for Duke Orsino. Orsino loves Olivia, but Olivia falls for Cesario, creating confusion. Meanwhile, Sebastian arrives alive, leading to mistaken identities. By the end, the misunderstandings are resolved, couples are matched, and Viola reveals her true identity.