In the film, Xiaomei, Wen Xi and Tong Fei are close friends with different personalities.

Xiaomei, Wen Xi and Tong Fei are played by Yang Zishan, Chen Yihan and A Fei respectively.

This film tells the story of three girls meeting in their school days, from being young and frivolous, to the inevitable friction and mutual support when they first entered the society, and finally to mutual understanding and tolerance after suffering.

Personality characteristics:

Wen Xi: As a good girl, she has her own life plan. The focus of Wen Xi's life is her fiance Lin Jie. But the quiet life was broken by Lin Jie's derailment, and Wen Xi, who was lovelorn, fell into the abyss of sadness until she met a good man, Li Qiao.

Tong Fei: A Strong Woman in Advertising Company. Rich family, fashionable appearance, can dress up and be good at communication. Be willful, but be loyal to your friends. Strong in appearance, but lonely in heart. She never believed in love and was read by countless people.

Xiaomei: The cool punk girl is the most ideal and ambitious of the three sisters. Her wish is to become an independent female director. To realize this dream, you can give up everything. Before knowing her for nine days, she knew nothing about love.

This film continues the director Huang Zhenzhen's unique sensitivity and keenness to female themes, and reveals the unknown state of girlfriends in daily life. "Best Friend" turns the love between men and women into the best friend love between women. This film is a high-profile denial of pure youth, pure love, pure goddess and other spiritual products that can satisfy the audience. This is the novelty of "Best Friend".