Shen Tingbai, the owner of "Tingbai Grocery Store", accidentally awakens the "Bell Untier" bloodline and gets entangled in a series of eerie old objects. He breaks into a century-old opera house to save Xiao Suqiu; enters an ink-wash palace to help Su Wanqing take back her life; steps into a blood-moon ancient village to break seven taboos, fight against the Gu mother and other various eerie events. While tracking down the black emblem, he boards the K444 ghost train that imprisons wandering souls and transports obsessions, facing the "Dream Weaver" head-on. A conspiracy spanning thousands of years also gradually surfaces.