The Reborn Beauty Is Cruel

She has lived in two lives, but she still misjudged her husband and made the wrong best friend. In order to use her talents to help the one she loves, she will not hesitate to cover up her own grace, and just win that position for her beloved, no matter the cost. When he comes to rule the world, he doesn't want her to die. Her best sister got everything that should have been hers, so she hated and complained. If she could come back again, she would definitely kill her enemies with her own hands, at any cost.