Sophia, a poor preacher's daughter, has lost both her parents and is desperately seeking work. Then one day she is summoned to a lawyer's office and is introduced to the Venetian prince Rozzano, who tells her that her mother was actually the daughter of an Italian noble. She is shocked to learn that the luxurious life of the aristocracy is suddenly open to her, so thankfully she is guided by the kind Rozzano. However, there is a nefarious plot hidden behind the smiling face. Will the innocent Sophia, not understanding the machinations that revolve around her, offer her honest and grateful heart to him?