Yifei, Xiaoxian, and Ziqiao arrived at the gym as planned. Yifei introduced her strong fitness instructor to Zeng Xiaoxian. During the workout, Zeng Xiaoxian noticed excessive physical contact between Yifei and the instructor, which fueled his resentment. Seeing this, Ziqiao introduced Zeng Xiaoxian to a beautiful female fitness instructor. However, this seemingly kind but actually cruel instructor was incredibly demanding. At a crucial moment, Nuolan intervened, cleverly helping Xiaoxian escape her. On the tennis court, Yifei and Nuolan had a "fight," during which Nuolan twisted her ankle, and Xiaoxian, concerned, carried her away.