"Cheong-san, you promised me please don't go" I said panting as my heart was beating faster than ever. "I'm sorry chaeryoung" He kissed me once again as he left Chaeryoung is On-jo little sister an 17 year old in high school,she is kind,funny and pretty. You know? All that a girl can wish for. But her only wish was to be with her bestfriend:Cheong-san. Cheong-san and Chaeryoung have been friends since birth always have been together. But when the zombie apocalypse starts will they confess their feelings for each other? read to find out!! Started-28/02/22 Ended-?