Chen Sihe is a struggling young man with low emotional intelligence, narcissism, inferiority complex and conflicting self-esteem. Xia Yangyang, a Korean girl, gentle and enthusiastic Chen Si and best friend. The story begins when Chen Sihe is a sophomore in college. Chen Sihe said to Xia Yangyang that I am still used to being a junior high school girl, so I will become a junior high school student who has passed away. When I was in my senior year of high school, I always felt that everything would be liberated when I got to college. But later I realized that I had jumped out of one hell and entered the next.