Kim Taehyung is 30 years old man who is your new Chemistry professor in Harward University. He is a very good professor who is willing to help his students whenever they need.

You are 22 years old girl who is a good student but you are a bit weak in chemistry. Your last professor wasn't cooperative at all making you scores more bad.

What will happen when Taehyung teaches you and decide to personally help you seeing your dedication? What will happen when you'll get emotionally attached to him but at the end you know that he is your professor and your are his student and you don't have any chance.