Round 17:
You decide to read the letters carefully to gather more information about the plot and the murder. As you peruse through the correspondence, you discover that the letters contain coded messages, using a substitution cipher. It seems that the individuals involved were careful to conceal their true intentions.
With some effort, you manage to decipher the messages, revealing a sinister plot to frame an innocent passenger for the murder. The letters also mention a hidden compartment in the conductor's cabin, where crucial evidence can be found.
Armed with this newfound knowledge, you realize that it's time to confront the true culprits and bring justice to the victim.
What would you like to do?
1. Head to the conductor's cabin immediately to search for the hidden compartment.
2. Confront the group you overheard about the murder weapon and reveal their involvement.
3. Show the deciphered letters to potential witnesses and seek their assistance in solving the mystery.