Yu Yong and Tae Jin are doing their homework together, meanwhile a knock on the door disturbs them, it turns out she's Kim Min Jin, Tae Jin's friend who got Yu Yong jealous.

Sales Team 2 receives notification of dissolution amidst the company’s management crisis. Left alone, Team Leader Han must wrap up business with partner companies that he has managed within three months. Yun, an assistant manager from the support team, is dispatched to Sales Team 2. With just the two of them in the empty office, Han can't help but notice Yun's aloof demeanor. A small incident leads to changes between the two.

Two actors rehearsing a love scene start off just doing their job—but one unexpected kiss changes everything. When the scene ends but their feelings don't, both must face what's truly in their hearts.