Lucilla goes to Shiraz and Isfahan with a driver to visit historical works of Iran. In this situation, the wise rich man tries to get closer to the driver by pushing the driver away, but he does not succeed with the driver's efforts. The driver and Lucilla gradually fall in love with each other, and even Lucilla is willing to leave her fiancée. The driver, knowing that his life does not fit with Lucilla's habits and characteristics, sends the girl to her country.
