Su Rongju has a deal with her sister-in-law. During the day, she stayed in the Pei family's shabby house; but at night, she hid her face and changed her tone, and made love to her sister, Pei Zhuo, the Qilin son of the Pei family. She distinguished the day from the night very clearly, never overstepping the boundaries. At first, Pei Zhuo felt that she was shameless and ill-intentioned. Even if she stayed with her, she had disgraced the Pei family. But I don't know since when, the way he looked at her changed. Even though he broke the secret between her and his sister-in-law, he never revealed it. Until......
