Seven years ago, she was the little sun he cheated with a pear; seven years later, he was a turbulent business giant, and she was the only treasure in the world that he had lost and recovered. In the early stage, the campus is fresh and slightly abusive, in the middle stage, the urban workplace is refreshing, and in the later stage, the wealthy family is sweet and pampering. Sweet and sad intertwined, sweetness dominates, and the refreshing feeling runs throughout.