Dorina gains fame, causing Lavinia to see her as a threat. After a big event, Lavinia becomes so enraged by Dorina's great performance and attention of all that she attacks Dorina and calls her a copycat, prompting the latter to fight back. Nico and Zossimo find a song once composed by Rosa Mia before she left the music scene. They buy the rights to the song from Rosa Mia and ask her to help Dorina with her singing. At first, Rosa Mia refuses after what happened with Lavinia, but she eventually relents and agrees to help her out. They soon become close, not knowing of their real relationship.