Bai You You and Yu Zi Heng have been dating for four years. On the eve of graduation, Bai You You proposes to Yu Zi Heng in public, but Yu Zi Heng proposes to break up. After experiencing the double blow of her boyfriend's betrayal and her parents' divorce, Bai You You's life falls to the bottom. Fortunately, she is accompanied by her best friend, Gao Shang, who has secretly been in love with her. Yu Zi Heng graduates and does an internship to save his family from debt. To dissuade Bai You You from longing for him, he enters a fake relationship with Zheng Ni Na, who admires Gao Shang. Hu Kan Kan and Xie Ruo Lin have been in the same school for four years without crossing paths, but because of the sudden marriage between Kan Kan's mother and Ruo Lin's father, they become brother and sister. At the same time Hu Kan Kan becomes entangled with Song Wei, his teacher. Through the different growth experiences of post-95s college students represented by Bai You You, Yu Zi Heng, Hu Kan Kan, and Xie Ruo Lin, this drama describes the dreams and struggles, love and friendship of contemporary college students. (Source: waptv.sogou.com)