IDK and am trying to find it again

Base plot: So the character(m) is a student he goes his favourite old book store, to find that it's closing and that the owner is in hospital. He ends up look around and finds a book that blank(I think can't exactly remember). Then goes home to which his parents own a small kitchen that tend to younger children. But their business isn't doing well. The main character then ends up wishing to make their business boom, ending up dreaming about a chef and ends up becoming a Michelin chef and makes the business go crazy, then later on in the story he adventures through different things like doing a play, martial arts, tradional medicine. Man I really wanna read again so if anyone got an idea let me know