The story is probably: Zhang Xun, a scholar between Tang Zhenyuan, met Yingying, the daughter of the late Cui, and fell in love at Pujiu Temple. Sun Feihu, the garrison commander of Shihe Bridge, surrounded Pujiu Temple and forced Yingying to be his wife. Cui Furen made a public vow: Yingying promised anyone who could get rid of the thief, and Zhang Xun wrote to his good friend General Du Kui to send troops to rescue him. But Cui Furen was too poor to get married, and Zhang Xun was lovesick. Yingying, with the help of the maid-in-waiting matchmaker, went to the west wing to comfort Zhang Xun at night. Mrs Cui found out, tortured the matchmaker and told her the truth. Madam had no choice but to betroth Yingying to Zhang Xun, but forced Zhang to go to Beijing to take the exam on the pretext of not recruiting a white son-in-law. Ying Ying and Zhang Xun left sadly. Yingying kept the west wing empty, thinking about playing and waiting patiently with the matchmaker. Zhang Sheng finally won the highest prize, and she was honored to reunite with Yingying.