After Rebirth, I Just Want to Have a Career and Abuse People

In her previous life, she was timid and cowardly, and she would only swallow her anger when faced with the enemy who killed her parents. After her rebirth, she was extremely sober and her IQ was online. Someone knelt down and begged her for forgiveness? Sorry, after rebirth, she will only repay you twice as much! In this life of my sister, there is only abuse and no forgiveness! But what happened? A big boss in the world of immortality who had never appeared in his previous life suddenly became interested in him and always looked at him with strange eyes?