Sister, Your Brother, I Am Really a Lawyer, Not a Gangster.

[Ruffian knows the law] + [Change your wasteful life] A lawyer's dream that lasted for fifty years. After waking up, gangster Lu Ran found that he was still the twenty-year-old prodigal son. But everything in the dream, legal knowledge, fighting skills, and political tactics, were all engraved into his brain! Who is he? Is it the lowlife on the street that everyone calls for beating, or the all-powerful legal tycoon? When he used the "Public Security Management Punishment Law" to accurately stop domestic violence, when he saw through the "service agreement" trap in his sister's contract at a glance, when he faced the underworld and calmly said "This is called legitimate defense," everyone was confused. Why does this bastard who only knows how to fight know so much about the law? He taught his brothers to use "porcelain-style rights protection" instead of fighting, and used recording pens and pinhole cameras to fix evidence. A series of magical operations subverted everyone's cognition. However, as he sent his enemies to prison step by step, he discovered that a rival in his dream quietly appeared in reality, and the opponent seemed to hold the key to his "big dream"... The most important thing is that all the experiences and knowledge I have experienced in the dream are all left in my mind... Only then did he realize that he was such a bastard. Not only was he idle, but he also stole his sister's tuition money to gamble. Lu Ran made up his mind to compensate his parents and his sister!