The 16-year-old Qing Si was taciturn and indifferent, living with her grandmother in an urban village in Haishi. Her memory of her mother only stayed when she was 7 years old. She would always remember that cold rainstorm day, when her mother jumped down in front of her and she could not wake up no matter how she screamed, but her father disappeared without a trace. 17-Year-old Liu Chengshi is a real playboy. He comes from a wealthy family, his parents are divorced, he is uneducated and has no skills. He was expelled because he sent the principal's son to the hospital in No. 1 Middle School. His father asked him to transfer him to the city where his aunt did business to study. The threads of fate have been intertwined since then, saving each other.
Purpose: Native family, school violence