After being left alone in front of Song Mansion by Hyang and Joon Woo, Shin then arrived at school just when the bell was ringing. When he enters his classroom, his gaze automatically swifts to Hyang's desk. He finds that Joon Woo is sitting on the desk in front of her and putting his head on Hyang's table. The girl seems to caress his hair gently and make the student snuggle deeper in his hand. It seems like he enjoys the touch from Hyang. Somehow they look intimate. Now Shin wonders what kind of relationship there is between the two students in the corner of the classroom. Shin keeps seeing...