Lee-ith dreams of becoming a cool indie rock musician. Because of his complete disregard for his studies, his mother sends him to a new school, one that's accepting male students for the first time this year. Attending a school with girls for the first time, he sets himself a strict rule to keep love from ruining friendship. He immediately clashes with studious Putter who ends up being his roommate. However, as he and his roommate grow closer, he finds himself challenged to follow his own rule。付子浚用力地推开了冷慕宸,走进了她的房间,“滢滢,滢滢,你在哪里?”他找遍了每一个房间,却始终没有找到秦雅滢,“冷慕宸,你到底把滢滢关到哪里去了?”……