Overview: The first day of MV shooting has begun for Odd Eye Circle and JinSoul teases Choerry about being so young. She also sends a message to YeoJin because she shares a dormitory with the OEC girls. JinSoul says she wrote a letter to YeoJin before she left and they tell her to study hard and wear her uniform well, footage is shown of YeoJin goofing off with HaSeul.