Jaehyun is 22 year old with a special disease,she was born with a left blue eye which made her a target of bullying.Later on she isolated herself from the world by locking herself in her apartment and started working as a secret writer... but her world will be shaken up when Taehyung,a game designer with a bright and joyful personality moves in... "Being different isn't a bad thing.It means you're brave enough to be yourself"

What happens when Selena gets added into a Groupchat by accident? Will the group like her? Will they hate her?...