"Babe " Somi is chasing Chungha but she ignore him and keep walking.

"Aish,"he pull Chungha's arm.

"Let me go Somi,"she try to release her arm.

"Can you listen to my explanation first?"

"No,"she look away.

Somi sigh.

"Fine,"he take his hand back.

"That all?"

"What?"he asked in confused.

"Uggh..I hate you Somi,"she left him.

Somi smirk.

"I think I should buy a chocolate and roses after this," he go to his class.

Meanwhile at Chungha's class..

"What wrong with you,?"Chaeyeon asked.

"Nothing,"

"Oh really?then why are you keep writing that you hate Somi in that textbook,?"

She stop and look at it.

"This is ridiculous,aish,",

​​​​​​"Are you and Somi have a fight today,?"

Chungha nod.She tell Chaeyeon what happened earlier.

Flashback 

Chungha just arrived at the school and head to Somi's class.She about to call Somi but see he was talking with a girl.

That girl suddenly hold his hand but he didn't say anything.That make she jealous.

She stand at the door about 5 minutes but Somi still not realize it and keep talking with that girl.

​​​​​​"Chungha noona, why are you standing here?"Kyla asked he was Somi's classmate.

​​​​​​"Kyla, nothing, "then she walk away.

Finally Somi realize that and go out to chase Chungha. 

End of flashback