Juliet is upset that the Nurse is taking so long.
The Nurse delivers Romeo's message. Romeo and Juliet meet at Friar Laurence's cell and get married. Benvolio and Mercutio encounter Tybalt. Romeo arrives, and Tybalt challenges him. Romeo refuses, so Mercutio fights Tybalt. Tybalt kills Mercutio, so Romeo kills Tybalt. The Prince orders that Romeo be banished.