The Quick-Wearing Tool, the Man and the Woman, No Longer Have to Do It

Tu Mingming is a quick travel executor under the "Stepping Stone" system. In order to save her sister, she works diligently as a stepping stone for the son of the plane. In order to upgrade the son of the plane, her family was destroyed; for the safety of the son of the plane, she and the villain died together; the son of the plane wanted a harem, and she helped to collect it... As long as she can save her sister's life, she has no ego at all and lives like a tool. But my sister is still dead. On that day, Tu Mingming completely turned dark. Heaven has prescribed a predetermined route for her as a tool, but she just wants to go against heaven!