the play tells the story of a strange uncle and nephew and a cute girl next door "love and kill each other" on the youth campus. lan jinghui (played by hao fushen), who is at the bottom of the grade, and ling dong (played by bian cheng), who is the first in the grade, became his deskmates. both of them have different personalities and preferences. the class’s little transparent xiao xiaohua (played by huang zixing) was also involved. after various incidents, the friendship between the three gradually became deeper. as the senior year approached, the three of them clarified their direction of efforts, strengthened their dreams, and realized the agreement to go to the same university together.