College life unfolds like a giant scroll, with Lu Yi who causes trouble everywhere, Li Miao who racks his brains to make money, Cong Fei who is elusive, Tian Tian who is good at calculation, Zuo Xiu who is suspected of being a traitor, Cui Xun who looks upright, Gossip Girl, Muna Man... Who can rely on whom, and who can accompany whom through the green years.