It's past midnight on Valentine's day, and Shuhua drags her tired girlfriend out on a mission to buy chocolates. Soojin just wants to go back home.  

  Another late-night cram session has Soyeon awake at an ungodly hour, and Soojin comes in to keep her company.  

  Yuqi comes over to help her girlfriend with Trigonometry, except Minnie can't seem to pay attention.  

  Christmas is right around the corner, and Shuhua has to think of the perfect hand-made gift for Miyeon.  

  Minnie has to acknowledge her feelings for a certain Han girl.  

  Shuhua and Miyeon are getting married. Chaos ensues as both sides prepare for an unforgettable event.  

  The members spend some quality time with their respective partners (or somewhere along those lines).