Inoue Human World

My name is Chen Xiaoman, and I run an incense and candle shop called "Yi Lan" in the old town of Suzhou. My grandfather Chen Jiuye is a well-known well guard in this area. Three years ago during the Qingming Festival, he sat on a wicker chair and left as if taking a nap. Before he left, he only taught me one thing: the incense is about to break. Until late that night, my younger cousin took the last subway to the end and was stuck on a platform that could not be found on the navigation system. Suzhou Pingtan "Jade Dragonfly" was playing on the station radio. At some point, there was a copper coin engraved with the word "Well" on her wrist. And I went through my grandfather's belongings and discovered that there are nine wells under the city. The well is the bone of the city and the lock of the city. Locked things learn to talk. It imitates grandpa's voice and becomes more and more like it. Now, nine wells are being opened one by one. People from the secret organization came to my door and asked me to hand over my grandfather's things; on the memorial tablet in the abandoned theater, the words "Chen Jiuye" were engraved in gold; and the voice calling me "Xiao Man" at the bottom of the well, was it my grandfather, or the one who learned from him? What you owe someone must be repaid sooner or later. What is above the well is the human world. Underground, what is it?