After Being Plotted by My Whole Family, I Married a Snake

Carrying retribution, this life is dangerous, this is my fate. In order to save my life, my father brought back a big black coffin. The coffin protects the house and I live to be eighteen safely. However, on the eve of my eighteenth birthday, a red wedding dress was delivered to me in a big black coffin. My father didn't want me to marry Yaoxie, so he ruined the agreement we made back then... Since then, I have another debt. —————— The family plotted against him, and when he died, he appeared and said, "Follow me." The blood moon was in the sky, the seal was broken, he hugged me tightly, "Don't be afraid, I will help you overcome the disaster." He taught me skills and protected me. I thought this was love. But I didn't expect that one day, he would pinch my neck and look fiercely at me, "Lu Zhaozhao, you deserve what you have suffered today. This is your retribution!" My father said that I committed too many sins in my previous life, and he also said that this was my retribution, but what exactly did I do in my previous life...