UNIS are your adopted sisters. Each is adopted and they are not biological family. Hyeongju is the eldest (20) and has taken on the role of mother since your parents died from alcohol and drugs. You are the youngest and are having a really hard time at the moment. Your sisters are: Hyeongju, Nana, Elisia, Seowon, Kotoko, Yoona, Gehlee and Yunha. Hyeongju was really strict to her younger adopted sisters because she didn't want to lose them and wants the best for them. Everyone is always busy and nobody can cope with the fact that you no longer have parents. The mood was always happy and motivated but now everything has gone downhill. It's been 2 months since your parents passed away and since then Hyeongju settled a lot of rules.