The urban male protagonist grew up alone. The male protagonist and the female protagonist went to the same elementary school and was attracted by the female protagonist's appearance, so he developed a crush on the female protagonist 20 Years ago, the heroine was a passerby heroine with a pair of single ponytails. The heroine had a childhood crush and she liked the heroine since she was a child. After an accidental encounter, the male and female protagonists often met and helped each other. The relationship between the male and female protagonists warmed up. The heroine lost her heroine when she grew up. In the end, the dark side always wanted to get the heroine and put a series of obstacles on the male and female protagonists. However, in the end, the heroine and the male protagonist joined hands to defeat the heroine's childhood. In the end, the male and female protagonists spent the rest of their lives lovingly together.
