The pack asks Stiles to find a way to get Derek to chill out. This is the best he can come up with.

Lan Xichen's boyfriend comes over all the time, but he doesn't stay long. (Or, Wei Wuxian is the only one anyone knows who is comfortable showing himself in a dispensary. This leads to an obvious misunderstanding with big stoner Lan Xichen's straight-edge brother.) (Or: Lan Zhan finds out the fun way that he likes to fuck stoned.)

The resentful energy occupying Wei Wuxian's body like an enemy army is very interested in giving him Lan Wangji, tied up with a bow. Wei Wuxian is hoping that Lan Wangji (who is far too noble and very keen to save Wei Wuxian's misguided soul) doesn't find out about any aspect of that.