Lin Yuan, the stupid brother-in-law of Yue Cheng's "Love in the Courtyard", was paralyzed due to a work injury at the beginning, his family was destitute, and he was also framed. Bind to the daily check-in system, food stamps and cash can barely keep you alive. The more dangerous the check-in location, the more special the reward. I wanted to feed my family first, but found out that I was an informant, Silly Zhu was plotted, and there was another force behind Xu Damao. In order to survive, he was forced to use the system to break the situation and break through from the courtyard to the center of power. There are only four words on the note that comes with sign-in - "Be careful of coal piles."