Is Li's fate good?

Destiny is a novel about mysterious fortune telling. The hero of the story is a teenager who is only thirteen years old. He was seriously ill that year, and his high fever persisted. Seeing a famous doctor all the time can't cure him. Grandpa cured him, but died strangely five years later. Only then did he know that grandpa got into trouble for the teenager, who inherited his mantle and embarked on the road of Feng Shui.