The young female protagonist, Su Yue, is a private detective who specializes in taking on difficult cases. One day, she receives a mysterious assignment: investigate a bizarre disappearance at an abandoned old house. The house was once notorious locally as a haunted place, and all kinds of terrifying stories have circulated about it for years. Many people have gone inside and vanished without a trace. Curious and keenly alert in her professional capacity, Su Yue resolutely enters the eerie house. In the lair of a mysterious organization, she faces one danger and obstacle after another, but with courage and ingenuity, she eventually uncovers the entire conspiracy. It turns out that the organization intends to use the old house owner's experimental results to further its own nefarious aims. Su Yue successfully foils its plot and saves countless lives.
After this thrilling adventure, Su Yue becomes a local hero. But she knows that many more mysterious cases await her in the future.
