The club members happen to come across Si-eun’s text messages on her laptop. They realize that she has used them to build a good background for her college admission. The members begin to distrust and neglect her as a result. The club identifies a need for someone to fill the male role in their routine and begins searching for the right individual.
在詩恩去準備娜英生日蛋糕和禮物時，體育舞蹈班其他成員無意中在電腦上看到詩恩的簡訊記錄。詩恩對她們的謊言，以及沒有告訴她們在表演場地的大嬸就是詩恩的媽媽一事，令其她們很生氣。詩恩很快被排擠，除了惠珍…
