Yue Yi was cuffed then she was put on a collar, link up her neck and hands cuffed behind her, with hanged up from neck. She was suffered but found a handcuff key on the ground, so she picked the key up by foot then tried to unlock the handcuff, unfortunately it was discovered by the bad guy so he added a cuff on her foots and gagged her by a ball gag. The bad guy whipped her as well. Finally she unlocked the collar chain then toke a rest.