Love As Prison

Xiaoxiao and her sister had grown up together. In order to support her study, her sister had done all sorts of work and suffered all kinds of humiliation. On her sister's wedding night, something unbelievable happened.
From then on, Xiaoxiao was in a difficult position. On one hand, she couldn't resist her handsome and powerful brother-in-law. On the other hand, she felt extremely guilty for betraying her sister. The feelings between the two sisters could no longer be the same. After that, because her sister made one mistake, her husband hated her even more. Xiaoxiao wanted to leave this deformed relationship, but she didn't expect that her brother-in-law would use her sister to threaten her. Love and hate are entangled, what should she do?