The Little Wife of the Sinister Prince Just Wants to Survive

On my wedding night in my previous life, I ran away from the yandere prince, and he just gave me a divorce note. When I met again in Beijing many years later, he was the regent under one man, and I was just a humble woman who cared about trivial matters in the back house all day long. I was rejected by my mother's family and was punished by my husband's family and spent my whole life in the back house. But on the day I died, the regent went crazy.