Do-hoon is more motivated than ever to take revenge. So, he set his eyes on completely taming his bully's mother (Lee Sohee). In a dark office room at night at their workplace, Do-hoon promises that It'd be their last night together, so he goes hardcore on his boss by putting her on a leash and enjoying a steamy night taming her and turning her into his bitch.
Ga-yung's laptop broke down, she wants Kyung-Ho to fix it, but it's not only the laptop that she wants fixed as they fuck in the practice room at night. but they aren't at it for so long as they get interrupted by Seung-ah.