The story takes time as the main line. The male and female protagonists meet, get acquainted, know each other, miss each other, separate, and finally reunite ten years later. They may have never been in love, but they all loved each other in their hearts, but that love did not meet the right opportunity. Everyone may have shortcomings in their lives, and it is precisely because of the shortcomings that we know how to cherish. The youth of the past is far away, and those memories will not disappear with the passage of time. Cherish the past, cherish the plainness around you and the difficulty of being accompanied by wind and rain. The meaning of happiness needs to be understood with heart.