Yeonjun has had a best friend since childhood. They were born in the same maternity hospital, their families are friends, they went to elementary school together, then graduated from high school, and now they have entered the same university in South Korea.You can say that Yeonjun is with his best friend all the time.

Now that they have entered the same university, they also live together. For Yeonjun, this is a chance to learn more about adult life and find love and have a great time.