If we exit through the side gate now, we'll encounter the "Gatekeeper Zhuobi." It's recommended to disengage from combat for now and avoid fighting him.
Let's enter through the door on the left to find the next save point. Otherwise, if we fail the fight, we'll respawn in Young Master Lan's courtyard, which is quite a long walk from here.
After walking over, you'll see silk ribbons on the tree. Interact with them to accept the quest "Young Master." Then head forward to save your progress, and go back to fight the gatekeeper, Zhuobi.

