Lan Jinghui actor Hao Fushen

Male, 17 to 18 years old, Ling Dong's eldest nephew, a rebellious and willful academic scumbag, known as "Zha Zang Hui", with a passion like "fire".A big boy who loves to be cool, has a lot of fun, and has an unruly personality.He is smart and witty and likes to help others, but he never puts his mind on studying.When he first appeared on the scene, Tie Zhengzheng was ranked last in the school. In the process of persecuting his second cousin Ling Dong, they got to know each other and became friends, pursuing their dreams together.

Ling Dong actor Bian Cheng

Male, 17 to 18 years old, Lan Jinghui's second cousin, an alternative academic god with excellent academic performance, known as Ling Dashen, as cold as ice.He is witty and taciturn, and has a dark side to his strategy. He is particularly precocious because of his father's early death.At first, he was incompatible with Lan Jinghui. Later, at the request of the teacher and in return for “sponsor” Lan's father, he shouldered the heavy responsibility of helping Lan Jinghui study, gradually forcing him to embark on the path of counterattack, and he alsoUnder the influence of Lan Jinghui, he broke through his self-restraint and applied for the university of his choice.

Xiao Xiaohua actor Huang Zixing

Female, 17 to 18 years old, a plain and simple girl next door, a “little joke”“ in the eyes of classmates, and a ”catalyst“ for the harmony and stability of ”ice“ and ”fire“.She is an ordinary girl with an average family background and is happy-go-lucky. She becomes the ”post-it“ girl in the class because she doesn't know how to refuse.Because of this, he was accepted as his younger brother by Lan Jinghui and was dragged into the competition between Lan Jinghui and Ling Dong. They gradually formed a three-person study group and grew up together.

Ma Yiming actor Bian Tianyang

Male, 17 to 18 years old, Lan Jinghui is loyal and hurts friends, has a sense of humor, and has a sense of joy.They like to follow Lan Jinghui's behind to do things and laugh at jokes. Their friendship is built on laughter and scolding.She likes to play basketball, but has a crush on Xu Mengyu but doesn't have the courage to confess her love.He followed the crowd step by step and had no pursuits. He was stimulated by Lan Jinghui's counterattack and unplugged at Ling Dong's casual point. He finally realized that he had to take responsibility for his own life and seriously decided on his future direction.

Xia Qingtian actor Gu Shuqi

Female, 17~18 years old, Xiao Xiaohua's best friend and Xiao Xiaohua are so good that they can't tell each other apart, but their personalities are completely opposite.He had a happy family life since he was a child. He was born towards the sun. He is an optimist, bold and unrestrained, silly and big-hearted, straightforward and cute.She encouraged Xiao Xiaohua to write a friendship letter to Ling Dong, but accidentally passed the letter to Lan Jinghui, which triggered an entanglement in the fate of the three protagonists.Her parents' marriage caused her to experience the inevitable pain of growth and transformation in her life.

Chen Luyang actor Li Zhehao

Male, Millennium ”Second eldest child“, Vice Chairman of the Student Union, ”Official Fan% loves to show off, but is extremely shy in front of the girl he likes, Xia Qingtian.He was elected as the student council president for two consecutive years in order to get a recommended spot. He is a man with brains and plans. He does not have Ling Dong's natural talent. His test scores are always second in grade, and he secretly regards Ling Dong as his number one rival.

Xu Mengyu actor Wu Qian

Female, 17 to 18 years old, president of the student union, a high-ranking daughter of heaven, goddess-like, with a superior family. She published her own collection of essays in her second year of high school.Shrouded in the halo of her writer mother, she failed to reach the heights she expected despite her best efforts. She had no choice but to plagiarize other people's works. Faced with the reporters' questioning at the new book launch conference, she was overwhelmed and chose to escape.In the end, he was completely awakened by Xiao Xiaohua's words, reconciled with himself, and calmed down.