Du Mansong, a female high school student from a divorced family, tried her best to prevent her mother from remarrying. In the process, she battled wits and courage with Qiao Lan, the daughter of her mother's marriage partner. Both of them strongly opposed their parents' remarriage. Although the two were incompatible, they reached the same goal by different paths. However, Lu Xiuyuan's interference and Bai Yu's appearance made these two people very difficult. At the age of sixteen, they are entering adolescence. They have their own ideas. They make different choices when it comes to family, love, friendship, and studies, and they have caused a lot of troubles because of their choices. In front of their youth, they cried, laughed, loved, broke out their hearts and souls, and were at odds with each other. But in the end, they all clinked glasses because of friendship and settled their differences. Youth is like this, you are not afraid of getting into trouble, and you are not afraid of starting over.