Zhong Wei --- Liu Te
He is Zhong Wei, the campus heartthrob and Chen Mi Ren's classmate. He holds a grudge against Chen Mi Ren for abandoning him in high school, and he constantly intercepts her, attempting to find out the reason behind her decision. However, Chen Mi Ren avoids him, and the two engage in a game of cat and mouse, with one chasing and the other dodging.
Chen Mi Ren --- Lin Qi Yu
Her life aspiration is to become a chief figurine designer. On regular days, she diligently draws design sketches, marching forward with her dream held high. However, after experiencing a romantic crisis, she increasingly becomes dispirited. Her loyal sisters in crime try every possible way to help her break free from the gloom and regain her momentum.
Bao Jia Guo --- Zhang Jiong Min
The class monitor, who is dedicated to the collective honor, becomes heartbroken. He accidentally discovers Xu Miao Miao running for exercise in her campaign to become a Winter Olympics ambassador, and he witnesses the hidden side of Xu Miao Miao's hard work beneath her beauty. Inspired by this, he starts dressing up like various male lead characters from idol dramas in an attempt to catch Xu Miao Miao's attention.
Xu Miao Miao --- Xu Mu Chan
Her ideal is to always be at the center no matter what she does. She may appear carefree, but in private, she works hard and strives for her goals. After joining the cheerleading squad, she was initially underestimated, but in the end, she successfully completed difficult moves. She wants to prove herself and remove the label of relying solely on her looks for success.
Luo Si --- Xu Qing Ya
Her dream is to become a housewife who manages the entire family, maintaining a graceful smile and constantly learning skills to become a versatile housekeeper. Faced with deception and betrayal from her boyfriend, she chooses to forgive but fails to receive genuine remorse. With the help of her sisters, she reevaluates herself.
Huang Xiao Yue --- Zeng Yao Hui
Zhao Gu --- Liu Fu An Ming
Her dream is quite straightforward: to pass the postgraduate entrance examination. Coming from a less privileged background, she strives to study hard and seize every opportunity to become a better version of herself. Each romantic relationship she enters is driven by the desire to connect with more capable individuals. Gradually becoming more pragmatic, she ends up hurting herself and those who care about her.