16 year old jisu starts highschool this fall and she is nervous to say the least and not because of first day jitters, but because of her sisters. Now what you may think is "whats wrong with having a sister." or "It cant be all that bad." LIES.  It is that bad becuase her sisters are not ordinary and she has more than one she has .......... 9 that are all celebrities. How will jinsu survive highschool,crazy sisters , and first love  all at 16 ? ForewordA 16 year old girl trying to survive in a house full of 9 older, Pretty , Talented, and  Overprotective sisters. TwicexOCOTHER GROUPS : GFRIEND,WJSN,RED VELVET,and SNSD