Bab 523: 8.08.3 A simple mistake.

In the letter, there was an enchantment on it, and although Amir was not sure of what kind, one thing he could see was that it was harmless. 

Probably to protect the letter, or so he believed. 'Was he here to give me this letter since the start?' Amir had wondered, thinking that Rashid's arrival at his house might be for this letter. As for what was on the inside, he didn't know. 

"Hmm." But he still opened it. 

Though they were together for only a while, Amir had come to appreciate Rashid for his openness. Few would dare to expose themselves to be working with an agent of Jester so clearly even if that enemy had given a preferential treatment to you.

This can be considered suspicious, but nothing had happened to Rashid due to his honesty, which was why Amir didn't waste much time and broke the seal on the letter which suddenly caused the surrounding air to stagnate.