Mina's POV

Upon seeing the squad outside Chaeyoung's hospital room—crying specially Nayeon Unnie. My steps became more heavy.

Despite my trembling hand and heavy breath because of nervousness, I still manage to walk closer to them and Jihyo immediately hug me tight.

"U-Unnie, what happened? Chaeng is okay right? Tell me she's fine." I said as my tears finally fall from my eyes. I'm scared.

Jihyo Unnie didn't talk so I walk towards Nayeon Unnie and held both of her hand.

"Unnie, Chaeng is okay right?" I asked again but she just hug me and cry on my shoulder. I can't do anything but to also cry silently.

After a while Doctor Kang came out from Chaeng's room so we immediately walk closer to him.

"Doc, how's my sister?" Nayeon Unnie nervously asked and Doctor Kang let out a heavy sigh.

"To be honest, she's in critical condition right now. Her heart isn't pumping enough blood to her body, we need to find a donor now because if we can't....She will die." I froze upon hearing that.

No! That will not happen.

My tears fall once again and I wipe it before holding Doctor Kang's arm—pleading.

"Please Doc, do everything to make her live. Don't let her die, please I'm begging you." I plead.

"I'm sorry Miss but only a heart transplant can save her and we need to do the operation now." He said and my body felt weak. Next thing I knew I was already sitting on the floor crying heavily.

"I will donate my heart to Chaeyoung Unnie Dr. Kang."

I immediately lift my face upon hearing an unfamiliar voice saying that.

Then I saw a girl wearing bonnet and sitting on a wheelchair. She's so pale and thin.

"Are you sure, Mary?" Mary? S-she's the girl Tzuyu have uttered before. The one Chaeng has been buying a tulip.

"Yes Dr. I don't think I'll last longer anyway." she replied with a smile on her face, like she's really sure and happy to the decision that she made.

"You must be Mina Unnie?" she look at me and lend her hand to help me get up from the floor.