17-Year-old Luo Qingzhong unexpectedly became roommates with Xia Ci, a "bad student", and the two were tit-for-tat every day.
On a level that no one can see, they are each other's only rivals, and the only ones who can read each other. Under the restraint of reason, recognition and confrontation coexist, disguise and sincerity are intertwined, staging a quiet but tense love affair that belongs to them. 17-Year-old Luo Qingzhong is silent and few words. During the preliminary examination, he discovers the secret of Xia Ci, a scumbag, and gradually becomes interested in him. They went to the same university together, but were provoked again on Luo Qingzhong's sister's birthday, and they had a disagreement and quarrel with Luo Qingzhong.
Intention: He is another me, and I am another him.