Li Qianjin traveled through time and became an orphan who was beaten to death in Qingman Courtyard. The original person was falsely accused of being a hooligan, and was beaten half to death by Sha Zhu and Jia Dongxu. The whole hospital refused to save him, and Yan Bugui took advantage of the situation to rob and evacuate the family property. He reported the case over the wall, but what he got in exchange was a unanimous confession from the whole hospital, the street office covered up the case, and he was detained for fifteen days. The moment the vendetta system was activated, it was doomed that no one in the hospital would be spared.