After Du Xiaoyu graduated, he found a job in Qinhuangdao that had nothing to do with his major and started a nine-to-five life. Gu Jiayun received a graduate admission notice from a university in Beijing. In order not to hinder Gu Jiayun's dream, Du Xiaoyu still chose to break up with Gu Jiayun. When Gu Jiayun was studying alone in Beijing, Du Xiaoyu finally couldn't feel relieved, so he quit his job and quietly came to Beijing. Without Gu Jiayun's knowledge, he stood silently and guarded the place where Gu Jiayun couldn't see. During the two years of guarding, Du Xiaoyu worked hard like an ant tribe in Beijing, in order to bring Gu Jiayun Happily, Du Xiaoyu was burdened with all kinds of pressure and swallowed bitter tears alone. His hard work paid off. Two years later, Du Xiaoyu finally found a foothold in Beijing. When he decided to find Gu Jiayun and renew their relationship, he learned that Gu Jiayun had another opportunity to intern in Dubai. For Gu Jiayun's career, Du Xiaoyu chose to disappear again...