Hyesol, a dom, is looking for a new “friend” for her sub-partner. At a party, she spots Sunhwee, who’s recently returned to college after taking a 3-year break. While Sunhwee is eager to get with Hyesol, he is alarmed at how quickly things escalate to the next level. Hyesol makes it her project to break him in and promises to show him pleasure beyond his imagination. All Sunhwee has to do is… go far beyond his comfort zone.