After Being Misunderstood by His Girlfriend as a Mistress and Tortured, the Younger Brother Went Crazy

My brother and I depended on each other for life, and we separated after we opened the company. After five years of not seeing each other, my brother is getting married, so I rushed back to attend his wedding. Unexpectedly, he was beaten violently by his brother's girlfriend as a mistress. At the wedding scene, my brother saw me being tortured into a state of disgrace, and he became manic...