Pinagtagpo Pero Hindi Pinagtadhana

Sana and jungkook are in a secret relationship

They are the only one who know, all is well between the two but they couldnt stay like that forever so they told their relationship to their groups which turns out they were strangers to each other and to their other members.

But when the two groups met and saw each other

But the two metted someone that would change their beats of hearts

Will the two stay strong to each other and fight for love ?or will their hearts will go to the one that changed each others hearts?