Chengyi High School: A group of rebellious teenagers who love painting and music.
Ruohan: monitor, introverted, silent, big and weak, has excellent grades, and has a crush on the teacher.
Yi Wei: A rebellious young man, alone with both parents dead, with a lonely and cold temperament, and a decadent end-of-the-century aesthetic. "If you see me in the future, go around and don't mess with me."
Yicheng: The male lead No. 1 Is sunny and handsome, domineering and sinister.
Mo Yu: A playboy, romantic, and a good boy on the surface, but in reality he is an evil playboy who doesn't care about his own business, turns a blind eye, and doesn't care about anything.
Chengli: He and Nuobie are twins. Promise not to leave, parents hope their brothers will always be happy together.
Nobie: The two brothers are typical mischievous people, but wherever they are, they are full of laughter.
Female protagonist: Shui Jingrou - a 21-year-old sophomore who looks like a little girl, majoring in painting at the Art Institute, and is good at English. Timid, doesn't eat pasta, is kind and loves animals, can't swim, and works part-time to teach these rebellious teenagers. Both simple and stupid! I haven't had my first love yet, but before the break of my sophomore year, I finally found someone I like, and he also likes me. However, I got lost due to my single stupidity, and ended up with my best friend. Let's see how this little girl can deal with these problem students from being annoying at the beginning to being addicted in the end.