Lin Ran and Wang Chao had been friends since they were young, but they fell in love with each other while getting along day and night in school. Before they could express their love, a sudden change in their family occurred. Lin Ran dropped out of school and got married. "Are you sure it's him?", "Are you sure", she turned around and he left. After many years, the two people who thought there would be no intersection met again. She got divorced, and he was married. He didn't believe in fate, and he had to control everything by himself...