It was an ordinary day at Mr. Smith's house. The room was cozy and the atmosphere was quite calm. A man named George had been working as a servant in this house for several years. He was a dedicated and hardworking servant who always performed his work to the highest standard. Mr. Smith was a kind and polite employer, and George felt that he could hardly find a better employer. However, everything changed one day when he accidentally stumbled upon a strange photograph of Mr. Smith's belongings. The photograph showed a man who looked very much like Mr. Smith, but the existence of this portrait dates back to 1800. George was shocked, because he had no doubt that people could not live that long. He realized that he was facing some mysterious mystery that he decided to solve. George began to watch Mr. Smith very carefully. He noticed that his owner never went outside during the day, and spent a lot of time in his room at night. He also noticed that Mr. Smith often wore bandages on his arms, as if hiding something.