Liu Dachuan and Cang Shanshan are college classmates, and their sweet looking senior sister Shanshan is revered by many boys as the beloved Little Cang teacher. During a dormitory allocation, three boys were kicked out of their original dormitories and assigned to the girls' dormitoriesIn the last dormitory. Next door live Shanshan and Xiaoqing. Shanshan likes to watch "Slam Dunk Master" and is infatuated with Liuchuan Feng. Liu Dachuan, a student with a thief's heart but no thief's courage, spends most of his time quietly listening to his own musicIn the creative process, after moving into a girl's apartment, he fell in love with Shanshan at first sight. In order to win his heart, he put down his cool wooden guitar and began to create himself as a maple tree. In order to be together, he worked hard to become the other person's hearta look. Dachuan has been repeatedly defeated and defeated, and the two peculiar roommates around Liu Dachuan have been extremely helpful. The whole process is intertwined with farce between brothers, setbacks in love, and tests of reality... CangShanshan's emotions towards Liu Dachuan have changed with reality, but campus life is always a paradise for friendship and love, and reality is also a beautiful dream