"Jongin, can we just..."

"No."

"Please, just think of it. We can make things work, I'm telling you. I have changed!"

"Well, I'm sorry, but I didn't."

Yuri knelt down to listen closely to Soojung and Jongin's conversation behind the door, "What are they talking about?" she thought to herself.

"If you're still worried about me insisting you to quit teaching, then you don't need to. I have accepted what you are and what you want!" Soojung shouted.

"Ooooh," Yuri pouted, "Just another lovers' quarrel. I didn't know Professor Kim can be this so insensitive to his girlfriend," then she heard Jongin let out a sigh, which was followed by unclear whispers and mumbles. Yuri moved closer to the door to hear better, and then...

"...I don't care! I know you're not like that before!" Soojung shouted again. Even though Yuri couldn't see them, she knew that Soojung was really, really, really angry, "Tell me, is it because of that Kim Hyoyeon!?"

Yuri froze.

"Tell me! Who is that Kim Hyoyeon?! Is she only a student of yours?!" 

Then there was silence.

Yuri started sweating, "What happened? What are they talking about? What is he going to say?" she thought to herself. She became more curious about Soojung and Jongin's conversation. She heard Soojung sobbing, so she thought that it was already over.

"Kim Jongin," Soojung was stamm