Ji Mufeng has known this since elementary school. Zheng Mao is her favorite boy, so she has been standing behind him silently and secretly liking him. Although Zheng Mao doesn't like him, it's okay as long as she likes him. Later, in order to save him, she fell from the high-rise building of the hospital. She thought she was on a strange road in this life, but she didn't expect that when she opened her eyes, she arrived in a country that did not exist in history, and encountered a disaster that she could not escape in this life. Their relationship had always been shallow but their love was deep. It turned out that it was fate that she and he were destined to be entangled for three lives.