The unlucky Yin Cheng, the disrespectful Zhongji, and the unpromising Yingzhao, three young people got together and experienced the most "brilliant" youth in their lives. Although they also wanted to live a down-to-earth life, fate always played tricks on them. Yin Cheng could only blame his bad luck; Zhongji made a living by shooting adult films and selling sex but developed a self-centered personality; Yingzhao was more dirty and used various means to blackmail women for a living. They have a common wish - a gun! They believe that with a gun (force), they can reverse their fate and create new opportunities for themselves... Yin Cheng's sister Huiqing was able to become a star that everyone was paying attention to, and at this time, she unknowingly got involved with three marginalized youths...