"K...Ka...Kai..What are you doing here?" You said to Kai after he entered your class.
"Is it wrong for me to visit my little sister?" Kai replied while smirking at you.
"Anieyo... But don't you have other things to do right now?" You said to him with an irritated face.
"Are you mad at me? I mean, why? I just want to see my lovely sister who apparently got a company with a bunch of people..", He said while looking at Mark venomously.
Mark glared at Kai sharply while saying, "I won't let you enter this classroom if you keep displaying this ludicrous behaviour".
"Don't worry, jagiya~ I won't. I'll go back to my class right now. Just want to say, stay away from my sister if you don't want her to get hurt because of you. Because apparently that's why your girlfriend came to me", Kai replied with a cynical smile on his face.
"YOU!!!!" Mark grabbed Kai by his collar but was quickly stopped by Bambam. He released a huge breath and glared at Kai as a signal to go back to his own class. Kai sent a flying kiss to you and went out from the class with a satisfied face. Then, Mark stood up and went out of the class with full rage. You tried to follow him but your other friends stopped you immediately.
"Let go of me. I want to know his story!" You said while forcefully pushed your friends.
"Ani..you're staying with us! You need to give him privacy. It is not a good situation for him right now," Bambam said while trying to calm you down.
