Jeong-hyun often acts before thinking, leaving her unemployed after fighting with the store manager for her part-time job. However, she signs up as a talent manager when introduced by her older brother. There, she falls in love with an actress, Hee-ra! “It was like…love at first sight!” but it turns out that Hee-ra acts quite differently from her expectations. Though she shouldn’t be swept away in the moment, looking at Hee-ra’s face makes her go through all sorts of emotions. Will Jeong-hyun finally be able to control her outbursts? 반하면 안 돼! / Don't Fall in Love!