C416 Case Closed Rebellion Against the Emperor

"There was a letter in it. He burned it before he died."

"He committed suicide and died from poison. It's obvious that he wanted to cut off the trail."

"The bottle of poison is on the left side of the corpse's chest."

"From the poison, you might be able to find out the composition. If you have records of it before, you will know where this person came from."

"As for the ashes of these letters