Cheng Xiao and foreign trainees agree to a simulated machine competition. If Cheng Xiao loses, she will have to accept double punishment. Cheng Xiao trains hard, but faints due to fatigue and her period. Gu Nan Ting, after confirming that Cheng Xiao is not seriously injured, goes on instructing others, leaving Ni Zan to temporarily take care of Cheng Xiao. (Source: Viu)