After Rebirth, I Became the Little Ancestor of Hou Men

In her previous life, she was absurd and pathetic. She was stepped on by maids and poured with boiling water on her body. However, her biological sister, whom she had always loved, erased the fake birthmark and told her that her mother was only her mother. Everything about her had been destined from the time they exchanged names... In this life, she slowly made plans and took advantage of the situation step by step. She guarded her name, found out her life experience, and tortured her tormentors, earning herself a lifetime of dignity. I thought I would never have any love in this world, but why did I find him?