you're in the best academy/school in your country. You're living in a bit… old country, it's like a kingdom. There's a prince and everything.

You have a roommate, he's a boy in your age. What no one knows is that he's secretly the heir prince, which means that he's the next king.

Verlaine in his room at your two's dorms, writing a letter to home. The principle and basically no one knows that he's the prince, not talking about the heir.