Ning Shuang --- Chai Ye
Ning Shuang, 27 years old, is the owner of a small wine bar. Ning Shuang lives by the motto "amidst a profusion of flowers, remain untouched by a single leaf," meaning they prefer to live a carefree and unattached life. They find joy in the simple pleasure of fishing and detest the feeling of being confined by romantic relationships.
Chen Xiao Fa --- Liang Xiao Long
Chen Xiao Fa, an earnest and passionate pursuer of Ning Shuang, whom he affectionately refers to as "姐小狗" (sister puppy). He is 22 years old and a graduate student. Chen Xiao Fa was inadvertently entangled in Ning Shuang's "fishing net" and became Ning Shuang's devoted follower. However, he eagerly awaits Ning Shuang's confirmation and commitment to their relationship, which has yet to materialize.
Ai Da --- Xu Ke Er
Ai Da, the manager of the Jiang Group, was groomed from a young age to be the heir of the Jiang Group. Mature and competent, he appears unaffected by love and emotions. However, in reality, he harbors an extraordinary level of obsession when it comes to matters of the heart.
Lin Si Qiao --- Zhu Liang Qi
Lin Si Qiao, the enigmatic senior of the central air conditioning department. Male, 28 years old. He is Liu Ya Li's senior and a prominent figure during their university years. Lin Si Qiao is refined, humble, and courteous, with a smooth demeanor, but he possesses an extremely ambitious nature. During their college days, he hurt Liu Ya Li's pure heart and chose a seemingly superior partner. However, after achieving great success and fame, he encounters Liu Ya Li once again and decides to pursue her anew. Surprisingly, it is through this pursuit that Liu Ya Li validates his true intentions.
Jiang Lu --- Dong You Lin
Jiang Lu, 28 years old, appears handsome, wealthy, and highly disciplined in his work and personal life. He seems to lead a perfect life as a privileged second-generation individual. However, behind the scenes, he faces constant challenges. Jiang Lu possesses a peculiar condition where consuming alcohol makes him unable to control his honesty, often leading him to reveal uncomfortable truths. This condition poses a significant obstacle to his inheritance of the family business. In order to prevent adversaries from exploiting this vulnerability, Jiang Lu has always been extremely cautious. Unfortunately, all his precautions were shattered by Liu Ya Li.
Liu Ya Li --- Lin Xin Yi
Liu Ya Li, 27 years old, falsely claims to be allergic to alcohol and never participates in company outings after work. In reality, she has been secretly working as a "proxy drinker" for Didi. This is made possible by Liu Ya Li's personal skill of being able to consume countless drinks without getting drunk. After a comical heartbreak in college, Liu Ya Li was cursed by the god of alcohol, rendering her immune to the intoxicating effects of alcohol but also preventing her from falling in love again.
