If I haven't guessed wrong, the one throwing stones into my courtyard must be Han Dali.
During Jiang Shu's three-day observation, Han Dali appeared as two different people before and after visiting the Zhou Family Tavern. In public, he seemed to fully integrate into the Zhou Family Tavern, becoming a part of it. In private, however, he trained even more fiercely in martial arts.
A man with hopes of becoming a Martial Artist... How could he be content, bound by a contract, trapped in a tavern for life? Putting myself in his shoes, if he wanted to successfully leave the tavern, he could only wait for the Zhou Family Tavern to collapse on its own. In the past, there might not have been a chance. But now...