The heroine Wang Ran and her younger brother Wang Maojun were given a strict persecutory education by their father since childhood. They had a submissive personality until she transferred to another school in the third year of high school. She met a group of very good people. Although her life in Xingyao High School was short, she gained precious friendships. She learned from her friends to actively face the unfairness in life, and she has been working hard to find herself.
The male protagonist, Gu Haicheng, grew up in a warm family. He can talk about anything. His mother was a university teacher and his father was an archaeologist, so he has excellent genes.
Xiao Qing, the second female lead, disdains communication with strangers, is very loyal to her friends, has a very positive outlook on life, and is very rational in dealing with problems. Emotionally, she pursues letting nature take its course.
The second male lead, Lu Chen, has an unusually high IQ and is proficient in French and English. He likes to draw and held his first art exhibition at the age of seven with the support of his parents. But he is a complete music idiot and a funny man at the same time.
The third male actor, Maojun, and Wang Ran are twins. He has average grades and likes to see Wang Ran get angry. He and Wang Ran developed different personalities in the same living environment. He is passionate, brave, and somewhat rebellious.
