He Xiaoxiao (played by Wang Xiaoqian), Xie Yutong (played by Wang Xiaoshasha), Fang Ling (played by Wang Mengting) and Dong Le (played by Dai Yanni) are four young girls who have just stepped out of campus and entered the society. With the common dream of performing arts, they began their own struggles. The four girls have heard about the various unspoken rules and dark sides of the entertainment industry, but they are confident that they can "stay out of the mud" and succeed with real materials. However, an unexpected incident pushed the four girls to different paths. Xiaoxiao is innocent and kind. Can she hold the bottom line after hesitating between several men and being sexually harassed by her boss? Yutong is smart and adaptable, which makes her even more powerful on the road to the future; Fang Ling is self-respecting but full of inferiority. In the face of the temptation of money, she forgets her original dream; Dong Le is exploited because of her simple personality. What kind of ending is waiting for her?