A class in domestic science in mid-summer. All the girls are tired of the tedious memorizing they have to do. Then Hee-jin's cell phone starts ringing. The teacher, Mrs. LEE, seizes the cell phone and goes out in the corridor. At that moment, the shooting club, back from the training, sees Mrs. LEE talking over the very cell phone with her husband. All the students burn with anger about the fact.

A class in domestic science in mid-summer. All the girls are tired of the tedious memorizing they have to do. Then Hee-jin's cell phone starts ringing. The teacher, Mrs. LEE, seizes the cell phone and goes out in the corridor. At that moment, the shooting club, back from the training, sees Mrs. LEE talking over the very cell phone with her husband. All the students burn with anger about the fact.