In an ancient village, the sudden death of a wealthy businessman, Mr. Zhang, leaves behind an unsolved mystery. His missing will, mysterious inheritance, old keys, and blood-stained clothing plunge the entire village into suspense.
Mr. Zhang was rich during his lifetime, but he died suddenly without leaving any will. This has caused the villagers to talk about the ownership of the inheritance. At this moment, someone found an old key used by Master Zhang during his lifetime, which seemed to be inextricably linked to his missing will.
The villagers have launched an investigation to find out the whereabouts of the will. However, whenever someone approaches that key, something weird always happens. Some people claim to have heard Master Zhang's sighs at night, and others have seen blood-stained clothes fluttering in the night. These strange phenomena have made the villagers even more convinced that there must be hidden secrets in Master Zhang's legacy.
Just when the investigation is at an impasse, a young knight named Li Mo arrives in the village. He heard the mystery of Master Zhang's inheritance and decided to uncover this suspenseful case. Li Mo was very clever, he carefully studied the old key and found that there were some mysterious symbols engraved on it. After some deliberation, he deciphered the meaning of the symbol, and it turned out that this key was the key to the secret room of Master Zhang.
Li Mo opened the secret room with the key and found the missing will of Master Zhang. However, as he prepares to leave, he accidentally finds a bloodstained garment. This garment is the same strange thing that the villagers had seen before. Li Mo's heart moved, and he realized that this clothing might be related to the cause of Master Zhang's death.
After some investigation, Li Mo finally revealed the truth. It turned out that Master Zhang did not die of natural causes, but was murdered. The bloodstained garment was the evidence left by the murderer. The will reveals the true ownership of the inheritance - it turns out that Mr. Zhang has already donated the inheritance to the village's charity to help those poor villagers.
This reversal of the ending shocked the villagers, who did not expect such a deep conspiracy to be hidden behind this suspenseful case. And Li Mo also became a hero in the village because of this discovery. He used his wisdom to uncover the truth, find the answer to the cause of Master Zhang's death, and bring peace and tranquility to the village.