Hu Qingchuan, a young man who came to the beautiful riverside from the ancient capital Xi'an to fight for his job, and the beautiful and lonely beautiful landlady created sparks that crossed the ages, but due to the age difference, this sister-in-law relationship was not tolerated in the secular world. After failing,

they chose a different life. But fate could not separate them. When they met again, things were different. Fate had brought them to the brink of despair, and had also left their love forever in this sky by the riverside. The song finally ended. Everything will be over, and what will never go away is the pure love between the little man and her sister Man-jie!