Reborn as an Undercover Gangster, I Snatched My Sister-In-Law at the Beginning!

[Decisive killing + boss + multiple female protagonists + overhead] What is Jianghu? In the world of martial arts, only those who have money are the masters, and those who have money make sense. Who would go undercover after being reborn? Being drunk on the lap of a beautiful woman is the true meaning of life. My creed in life: eat the gangsters and make money! Grab the beauty! (If you are not good at introduction, please read the main story.)