Clara and Princess Maria meet in Manuel's prison cell. Manuel, who does not yet know the truth about Carlo/Julio, tries to persuade Maria that she must renounce him, since he killed her brother — but Maria still will not yield. Manuel asks Clara to play Maria's part, to show how impossible the situation is; but Clara, knowing the court secret, also says that she can still love him despite the death. The exasperated Manuel tells Clara-playing-Maria that their love can never be — and Clara faints. Watching Manuel trying to revive Clara and seeing the strength of their mutual bond, Maria yields her interest in Manuel, and informs him of Carlo's true identity. Maria ultimately accepts her original intended spouse, Prince Antonio.