Fantasy: I Don't Want to Inherit the Family Business and Open a Restaurant

What is the Five Zang Temple? Mr. Yin only lived for three years in exchange for his granddaughter's recovery. He Wei used a locust tree vine and some clothes to keep my grandfather alive. Zhao Baochang saved my life with three portions of vegetables and chicken blood. The girl can tell if the chef is in good health just by looking at the dish. What exactly is the Five Zang Temple? I want to join, but why am I repeatedly blocked? Could it be because I am the heir to the so-called Millennium Hotel in our family? Grandpa said that in addition to doing business with living people, we also do business with dead people. However, in the 5 years since I took over, I have never seen any business with dead people. How do I do this business? Why do it? How to do it? I haven't figured it out yet. I want to ask what happened to grandpa, but I don't know where he ended up. Where did he go? And why didn't you tell me anything? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.