What if Shiwon had an older brother named Heewon and he finds out Joonhee's secret

so I want meanie drama. Yes  I wrote one.  Sorry this is unbeta-ed. And i only wrote this on my phone. So sorry if this is very very low quality asdfghjl   If there is a similar story or plot like this, its purely coincidence. *0* credits to the owner of the picture. 

        Krystal, Sulli dan Hara adalah murid yang sangat nakal. Mereka selalu memonteng kelas. Setiap kali mereka ponteng kelas, mereka pasti akan lepak di bilik yang sudah usang dan tidak digunakan lagi oleh murid dan guru Sekolah mereka.    Satu hari, Hara mencadangkan mereka