Sana slept over at Momo's place for a week. Eventually, she has to go back home.

Momo always had a certain fear when it comes to things she can't control. Sana loves the thrill of leaving things to other forces.

  Jeongyeon tries to reconnect with her childhood friends after spending five years away from them. After arriving and meeting up with the group, she finds out a lot has changed in an emotional level.   Feeling ignored, and blamed, she tries her best to adjust from how their group used to be.  For better or for worse.