Lin Beihao is a super ordinary college student who does nothing but eat, drink, sleep and go to class every day. However, he has recently fallen in love with a senior student, Tao Zixian. Because of an unexpected encounter one day, he saw that there was only one person in the world who was more handsome than him. The thought "It seems like I'm messing around with him" came into my mind. It turns on the I-want-to-be-your-little-brother mode. But this kind of thought is the vague period of love. Bei Xiaodi fell into it after all. The daily life with the seniors broke out.