Introduction: The story takes place on a rainy night. While on duty, Lin Xiaotang receives a bizarre emergency call. The caller claims to have found a foreigner, suspected of being under the influence of drugs, lying on the ground with a knife at "13th Ye Xie Alley." The caller's tone is filled with unease and fear. Lin Xiaotang recalls a series of murders that occurred at the same location years ago, and a sense of foreboding creeps into her mind. Meanwhile, the surveillance footage shows anomalies—the character "邪" (evil) on a bubble tea shop's sign appears to be bleeding, hinting at an ominous omen....