Sakura still at the party feel bored. She saw Jimin at the outside talking with someone. Sakura want to apologize at him personally, so she go to him. As soon she arrived she eavesdrop their conversation

"What do you say make her punch you this strong?" his friend asked

"What? I did not say if that not truth, I just telling her the truth that her girlfrriend not fun at all." Jimin say

"Hahahaha what you said beside that?" his friend asked

"I just insult her girlfriend and I tell her that I can make her have my child. That's why she punch me hard." Jimin proudly say

"Hahahahaha what a jerk of you. You safe that Sakura not hear what you said." his friend telling her.

"Hahahahaha it seem my luck beside me, ohh you know what she said before she punch me?" Jimin asked.

His friend only shake his head

"She said that I don't deserve Sakura. It's was me who's leaving her, I can asking her out again if I want it." Jimin continued

Sakura close with her hand don't want make a sound. She leaving the party and try to call Chaeyeon many time but Chaeyeon didn't answer it.

As soon she arrived at her home, she try again want to call Chaeyeon asked for apologize what she said but she still not pick up her phone.

Sakura think maybe she's already going to sleep so she will just meet her tomorrow asked for forgiveness. Sakura crying when she remembered what she heard the conversation her ex-boyfriend with his friend.

"So.. she fight because protecting me." Sakura mumble then she fall asleep.

In the morning, Sakura rushingly goes to the campus want to apologize at Chaeyeon as soon as possible. She start being weird she doesn't saw her in the morning, she want to find Yena and Yujin but they don't show up. 

Sakura look at her wristwatch look at the time she's already late for her class. She goes to her class, look if Chaeyeon will prank her again or not but it seems nothing happened. Sakura look outside window sees if she writing something but she look nothing happened.

Sakura seat in her chair, her professor come in and make a announcement

"Class.. I have something to tell, some people maybe already know, and some people must not know yet. I'm here want to telling you right now Lee Chaeyeon have been at hospital since last night." professor explain

"She's have a problem heart. Right now she having a operation heart." She's continue

"Prof. since when she's sick? She look normal thought?" the girl asked

"Since she was kid. It seems like she hide it from people. I know this because her friend Yena, infrom me." Prof. explain

Sakura shocked hearing the news. She blame at herself because she and Chaeyeon having a fight that night.

Sakura regret so many thing that she should not sayin' those words at Chaeyeon. What more hurting her is she involved to fight because protect the cheap woman like her. Sakura thought.

Sakura can't focus on the class, she don't even notice that class already dismissed. Nako approach at her table saw she's being deep thinking, Nako try to calling her name but she's not hear i