My Brother-In-Law Owes a Loan Shark, Why Should I Pay Him Back?

My brother-in-law owes us a loan shark, do you want me to pay him back? ! Li Weilu: "He is my family member. If he doesn't return it, his hands and feet will be chopped off." Mother-in-law: "You are infertile, so you still expect Zijie to support you in your old age?! I'll put it here today. If you don't pay back the money, there will be no need for you and Lulu to be together." Su Yan: "Okay! Let's get divorced then!" The showdown is that Li Weilu is infertile! They: "???" "Ding! Reward anti-cancer vaccine research technology!" Su Yan turned around and won the Nobel Prize in Medicine and various awards! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.