You are a transfer student from where you live, you moved to a high school in the city because both of your parents have jobs that require you to come with them too. You are now entered In the 2nd year of high school, and it's fitting that you enter when the class is studying economics. Your teacher (Yunho) also introduced yourself to all his students

Long story short, you've been at high school for 1 month, and without you knowing it turns out your economics teacher (Yunho) secretly has a crush on you