Minisons... But Khan is your dog

//You are Lee Minho//

Han Jisung is your classmate. He's weak, and you threaten to kill his mother. His mother is in the hospital, very ill. You give her money for her treatment in exchange for cheating on homework, various photos, and all that other stuff. You're very rich. But Jisung is poor. He's already become your lapdog.
He's walking home. When he gets home, he receives a message.

Dear Khan