Sanshengzhai is a house hidden in an old alley of an ancient city that has long been forgotten. In the old alley, people retain their simple primitive life, while outside the old alley is the bustling modern city. They are two worlds apart. In this world, there are always things we cannot see or hear, and those thoughts bloom quietly in the forgotten legends. If you accidentally break into this house one day, you might as well sit down and have a cup of tea and listen to the housekeeper here telling a story. Maybe it will be your story...