On the wedding day, the bride killed four people in succession in the bridal chamber, rushed out of the room, yelling "it's not me", and then committed suicide. The guests all simultaneously directed the spearhead at a maiden with a weak figure, saying that she was the real murderer behind the scenes. Even the maiden herself admitted her guilt. Innocent onlookers lost their lives in the forest. Dead bodies were everywhere in the mysterious village. It seems that everyone who had something to do with the matter had to be killed. Clues were cut off again and again, which seems to indicate that Di Renjie is in a situation of great danger. Will he be able to deal with the puzzling situation and reveal the truth? As the investigation continues, an outrageous blood-soaked scheme gradually surfaces.