It has been 5 hours Mina lying on the hospital bed while the whole squads and her parents were waiting for her to wake up.
"Be patient, Chaeyoung-ah. I'm sure, she's gonna remember you. You heard it earlier when she mumble your name, right?" Mina's mom asked and Chaeyoung nodded. Mina's parents really pity Chaeyoung, he did everything just to help Mina to regain her memories with him back but, still it's failed. Mina couldn't remember him, even his face. Now, they're hoping that Mina would remember Chaeyoung.
Chaeyoung rubbed his face multiple times and ruffled his hair in frustration. The whole squad widen their eyes as Mina moved her index finger, it's a sign that she's going to be awake. Chaeyoung was just sitting there not paying attention on them, his mind flow somewhere not until his phone vibrated.
He didn't check the caller Id and just take the call.
~
"C-chaeyoung-ah." Mina murmured but they clearly hear it specially Sana who's standing besides Mina.
"C-chaeyoung-ah." Mina groaned as her head hurts and all of the memories that was fade for awhile, they're gradually back.
"Mina-chan."
"I'll call her doctor now." Momo and Dahyun panicked and run outside to find Mina's doctor and when they found her doctor they hurriedly went back to Mina's room with her assign doctor.
"I will have a check of her, please go out for now." The doctor requested which they obey. They were all waiting for the doctor patiently, a certain person that she's looking for wasn't there. Where is he then?
"Where's Chaeyoung-ah?" Jungyeon asked them, but earned a shrugged from their shoulder.
"Mina must be looking for him. Where is he then?" Nayeon said, feeling frustrated, why he leaves all of a sudden?
"I'll look for him." Dahyun offered then he ran outside trying to find the missing certain person.
~
Chaeyoung went to his car as he take the call which is his brother Namjoon who called him.
"Hyung?"
[Chaeyoung-ah.] Namjoon's voice was shaking on the other line.
"Hyung, what happen?"
[C-chaeyoung-ah, appa is in the hospital right now.] Namjoon informed making Chaeyoung feels nervous all of a sudden.
"Huh? Wh-what h-happen t-to a-appa, h-hyung?" Chaeyoung's voice were shaking as well, upon hearing that his father were in the hospital right now.
[He has heart attack, Chaeyoung-ah. Earlier he fainted at the office. Chaeyoung-ah, appa has a heart attack. If we couldn't find a heart donor, appa will bid his goodbye sooner.]