在没有犯事，进监狱之前的卢家辉是一名秉公守法的好青年，而且他还有着一份好的工作，是一名非常出色的美术设计师，但随着卢父所经营的店铺被不法分子不断的骚扰之后，导致家辉在帮助父亲维护店铺的时候和骚扰分子进行了激烈的打斗，在打斗之中，卢家辉无意之间杀了打斗的分子，因此被以杀人罪判入狱三年，进入监狱的这三年，对于卢家辉来说简直生活在地狱之中，而且由于卢家辉耿直的性格，更是在监狱之中得罪了很多监狱里面的老大，这也让他受尽了折磨，就在卢家辉被监狱老大折磨的时候遇到了监狱勇为的中天正两人在监狱之中成为了好朋友，并且最终联手向监狱的规则进行挑战。

"Prison House" is a crime-themed drama movie. theme. Intuitively interpreting the normal life of criminals in prisons, the movie Spider Warning, the squeeze and abuse of criminals, has directly changed the image of prisons in the minds of the public.

Before he committed a crime and went to prison, Lu Jiahui was a law-abiding good man He is a young man, and he still has a good job as a very good art designer. However, after the store run by Lu's father was constantly harassed by lawbreakers, when Jiahui was helping his father maintain the store, Jiahui had to fight with him. The harassers fought fiercely. During the fight, Lu Jiahui accidentally killed the fighters, so he was sentenced to three years in prison for homicide. For Lu Jiahui, he lived in hell during the three years in prison. Moreover, because of Lu Jiahui's upright character, he offended many prison bosses in the prison, which also made him suffer. When Lu Jiahui was tortured by the prison boss, he met Zhong Tianzheng, who was brave in the prison. People became good friends in the prison, and finally joined hands to challenge the rules of the prison.