Seo Soojin would always reject Shuhua's advancements and confessions thinking that she is just another one of her admirers and nothing more, but why does seeing Shuhua with her new found friend Miyeon irritates her so much?

"You're jealous" 

"So?"

"You're not even denying it" Soyeon said with an amused expression on her face.

"Shut up"