Park Jihyo became an orphan when she is very young,She grows up being bullied and abused by almost everyone.she doesnt know why she deserves this and she hates the world for it..       Because of this Jihyo became depressed and is struggling to maintain  herself.

just some random i made up lol

   Jeongyeon Learns that in this world friends are fake and they can easily abandon you without feeling guilty.

Kim Dahyun is the typical cheerful student you will always see on Highschool...But is she really happy or faking it?

Son chaeyoung writes a letter for herself before leaving this world.