Xiang Zhen, Qian Beibei, Jin Xiaoni, Ding Lan, and Yu Hui, five girls with different personalities, met in college, shared similar interests, and became close friends. After graduation, they stayed in Beijing and were determined to work hard. However, they were often frustrated by their youth and radicalism, and the friendship between the girls also went through countless entanglements and tests. In the face of these problems, they had stubborn persistence and also had the idea of giving up, but in the end, Yu Hui bravely stood up to take responsibility for her mistakes, Ding Lan found true love, Qian Beibei went abroad to study, and Xiang Zhen was able to keep her purity and passion and continue to live after experiencing hardships. At the crossroads of life, they explored and searched, and finally realized that they had to change their destiny through self-struggle.