Bae Joohyun knew the moment that her twin Irene looked at her with that pleading look she probably wouldn't like what she was going to hear. And Joohyun certainly was right when Irene asked her to pretend to be her for a date she suddenly couldn't make. Nothing good could possibly come out of this, or pehaps it was the best thing possible when Joohyun met Kang Seulgi. HappySeulreneDay