S3.E12

Wei Wuxian begs Lan Wangji to stop biting his finger. He does, though he promptly stabs the floor with Bichen. Wei Wuxian scolds him with delight while hiding the hole with a cushion.

Lan Wangji hands Wei Wuxian his money bag to "pay," but when Wei Wuxian declares himself rich, Lan Wangji immediately snatches it back. They stare at each other, and Wei Wuxian suggests they play another game.