Facing the two's carefree play, Lou Xiu couldn't insist on anything further. Being overly concerned would be inappropriate, arousing suspicion, since their relationship hadn't reached the level of genuine friendship yet. Even coming over this time required a pretext of worry.
Seeing that everything was fine, he pretended to be relieved, thinking that since they had arrived at the lady boss's place, he could rest assured, and then he left.
As Shi Chun and his companion hid back inside Zhu Lang Pavilion, they indeed left various parties at a loss.
It wasn't really that there was nothing that could be done about them, but rather that no one wanted to cause a stir that would attract attention from other sides. No one would act recklessly unless necessary, as they lacked the strength to act with impunity, so they could only assign people to keep watch.