The Adventure of the Bruce-Partington Plans

Main Characters and Their Development

• Sherlock Holmes - the renowned detective who investigates the case of the missing Bruce-Partington submarine plans. In this story, Holmes showcases his exceptional analytical skills and attention to detail, allowing him to solve a complex crime.
• Dr. John Watson - the faithful friend and assistant of Sherlock Holmes, who accompanies him in the investigation. Watson plays the role of chronicler, recording events and aiding Holmes in his quest.
• Mycroft Holmes - Sherlock Holmes' elder brother, who works for the British government. He seeks Sherlock's help in the investigation, as the case holds significant national importance.
• Percy Phelps - the official responsible for safeguarding the plans. He becomes central to the investigation after the plans are stolen from his office.
• Arthur Cadogan West - a young clerk found dead with part of the plans. His death and involvement in the case become key elements in the investigation.