<blockquote>“He smiles too much,” Lan Wangji says, frowning at the pixelated headshot of the instructor. Flippancy is not necessarily forbidden, but it is strongly discouraged, especially when one is a thousand feet above ground instructing the light of someone else’s life.
Lan Sizhui is going for his Sword Flight Licence. Lan Wangji is panicked.</blockquote>
