The drama depicts Kim Min Jae, a transfer student majoring in Practical Music and working part-time at the library, and Lee Kyu Ho, a Taekwondo major who helped him. Since their first meeting, the two have become entangled and closer, leading them to develop a romantic relationship.。Mother, father and sister visit the adult son in the family in his small apartment for a dinner. The father gives one critical view after the other about his sons life.。