There is a huge teahouse named Jiujian. It is always a bustling place, but no one has ever seen the innkeeper. Some people say that she is an extremely ugly fat aunt, others say that she is a charming and charming person, etc. These are all speculations of the world. The world is always curious. Some people travel thousands of miles to find out what the mysterious shopkeeper is, but they always come back without success because they are destined to meet...