However, when Fanny's uncle goes away for business, Mary Crawford and her brother Henry come to the neighborhood. Henry flirts with the Misses Bertram, making them fall in love with him, even though Maria is already engaged to a Mr. Rushworth. Mary and Edmund fall in love with each other, much to Fanny's surprise and sadness, but Mary wants Edmund to become rich and not be a clergyman. They put on a play called "Lovers Vows" that Fanny does not think Sir Thomas would like, so she does not join in. Just as they are trying to make her act, Sir Thomas returns home.