We Just Broke up and I Became Her Brother-In-Law

As graduation approached, my girlfriend who had been together for more than three years suddenly broke up. Lu Qianqian: "Let's break up. You have nothing but handsomeness." At this time. Jiang Chen's childhood sweetheart who had disappeared for ten years suddenly appeared. He never expected that his childhood sweetheart was actually his ex-girlfriend's sister! Lu Xiaorou: "Ah Chen, I have been secretly in love with you for twenty years. I can't wait any longer. Can you be my boyfriend?" In order to complete the task given by the system, Jiang Chen had to accept Lu Xiaorou's confession. After leaving the restaurant, Lu Xiaorou actually took out her household registration book! Lu Xiaorou: "Achen, how about... Let's get married?" After getting married, Jiang Chen gradually owned a suite worth hundreds of millions, a cruise ship worth billions and a net worth of billions... One day, ex-girlfriend Lu Qianqian came to Jiang Chen crying. Lu Qianqian: "Jiang Chen, I was too blind to see Mount Tai. I regret it. Please get back together with me." Jiang Chen smiled calmly: "Sorry, I'm already married and have a wife."