Bai Youyou and Yu Ziheng are a couple of college students who have been in love with each other for four years. On the eve of graduation, Bai Youyou proposed to Yu Ziheng in public, but Yu Ziheng broke up in public. Bai Youyou inadvertently found that her parents had reached an agreement that they would go through the divorce formalities when they graduated from college. After the double whammy of boyfriend betrayal and parents' deception, Bai Youyou's life hit rock bottom. Fortunately, she was accompanied by a male best friend who had been secretly in love with her. Yu Ziheng graduated as an intern and worked with the noble Zheng Nina. Hu Kankan and Xie Ruolin had nothing to do with each other in the same school for four years, but they became brother and sister with different surnames because of the sudden remarriage of Hu Mom and Xie Dad. Hu Kankan is entangled with Song Wei, who escaped from marriage in the United States, and his unrelated sister Xie Ruolin at the same time. After various difficulties and setbacks, Bai Youyou, Yu Ziheng's lover finally got married, Hu Kankan, Song Wei also agreed to meet again in the United States five years later. This play describes the dream and struggle, love and friendship of contemporary college students through the different growth experiences of post-1995 college students represented by Bai Youyou, Yu Ziheng, Hu Kankan and Xie Ruolin.