A group of young people who have just entered college do not devote themselves to learning cultural knowledge, but do the same job as most students today, falling in love. Although some students are smart, talented, and good at turning danger into danger, there will be legal sanctions for committing crimes. The hero and heroine are unwilling to give up, facing jail and a third party. The brothers start on the same front, but they also fight with each other on life-long matters. After the entire college years, they entered the society and traveled around the world one after another. Looking back ten years later, it was just a process of being two before, and it was like this step by step that they found themselves interspersed throughout their youth.