A Min (Zheng Yucheng) and Huan Kui (Lin Changding) don't fight and don't know each other, and they become good brothers who talk about everything. After that, A Min became acquainted with the beautiful Lumi (played by Gao Xiaoying), and together with his good friend Thai baht, several young people spent seemingly endless time doing nothing. The suicide of a friend made Rumi feel guilty and disappeared, while the belligerent Thai baht was jailed for crimes committed by a violent organization, leaving Amin and Huankui, who decided to open a fast food restaurant. Everything was going on step by step, and at this time, the Thai baht, which had become a gangster, reappeared in front of A Min. At the same time, the revamped Rumi also showed up, and old friends were reunited. Behind the joy, there is a touch of sadness and strangeness. The style of painting took a sharp turn for the worse. Huan Kui was jailed and the Thai baht was killed. the indignant A-min decided to avenge the Thai baht.