S1, E3: Yongxin’s peaceful school life shatters when Yaxiu starts treating her like a personal assistant—forcing her to do his homework, clean his desk, and even buy his meals. Classmates whisper about their odd dynamic, while Davy grows furious watching her suffer. Unable to bear it, he confronts Yaxiu, demanding he stop tormenting the kind-hearted Yongxin.