The Dogs of Schwarzwald

After Captain Wilson's death, his daughter Jane (Karin Baal) came to Blackwood Castle to deal with the funeral, but she faced a series of bizarre events. First, Robert, the captain's lawyer before his death, claimed that the captain had agreed to sell the castle for 10,000 pounds, but Jane refused and did not recognize the power of attorney. This triggered a series of suspicions and disputes. Secondly, guests of the nearby Old Tavern Inn showed interest in the castle, which also added to the complexity and mystery of the incident. What is even more frightening is that people are constantly being bitten to death by a black dog with braces in the wilderness and swamps near the castle, and a venomous snake is also found on Jane's bed. These bizarre incidents make people uneasy and frightened. Finally, Crismby, who manages the castle's basement, is portrayed as a mysterious figure who keeps venomous snakes and seems to have something to do with the events. He used the venom of poisonous snakes to put on the teeth of black dogs, causing unexplained deaths. There is a mystery hidden in the whole plot, and readers need to gradually uncover the mystery and explore the truth behind it all.