Originating from the Lost Heart

Although they obviously love each other, they always hurt each other. The kind-hearted Huanxue scarred herself because she didn't want to hurt others. She desperately wanted to ignore the heart that was beating wildly because of love, which made the feeling of love clearer. The love that had started in high school, but she didn't know it. She thought she would never see each other again, but she met again in the clear. Is it fate? Or can it be done?