No, Don't fall in love!Can't Fall in Love!; 반하면 안 돼!; Banhamyeon An Dwae!; No, Don't fall in Love!; Don't Fall for Her!; Não se apaixone!; 惚れちゃダメ！; Horecha Dame!; 不能爱上你！; Bùnéng Àishàngnǐ!; Buneng Aishangni!

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 likelove at first sight! but it turns out that Hee-ra acts quite differently from her expectations. Though she shouldnt be swept away in the moment, looking at Hee-ras face makes her go through all sorts of emotions. Will Jeong-hyun finally be able to control her outbursts?