I Won't Save the Beautiful, Strong, and Tragic Villain

[The plot hasn't been worked out yet, so I'm putting this story on hold for now.] In her previous life, Jiang Wan was bound to the "Save the Tragic Villain" System. When the villain got sick, she brought him medicine. When he couldn't sleep, she coaxed him to bed. When he wanted to kill someone, she cried and begged him not to. For ten years, she diligently completed 999 missions. Just as she was about to finish the last one, the villain, Lu Zheng, discovered the System in her mind! - When Jiang Wan opened her eyes again, she was back at seventeen, on the day she first met Lu Zheng. On this day in her previous life, she had rushed out into the pouring rain and rescued Lu Zheng, whose head was covered in blood, from a gang of thugs. Then she came down with a high fever that lasted a week. This time, Jiang Wan waited until the rain had stopped before strolling out of the classroom. When she saw Lu Zheng lying unconscious by the roadside... Snap! She stepped on his fingers and broke them! Whoever wants to save that handsome, tragic villain can do it! She's done saving him! - * The male lead is Lu Zheng. * The female lead is super strong and enjoys an easy, carefree life. The male lead will have to suffer to win her back. - Theme: Love yourself before loving someone else.