a promise that was needed to be fullfilled "na-chan when i become an idol.,would you write a song for me?" "mhm i promise that., someday may our Promise be fullfilled" . . . . will they be able to fullfilled this promise?.. [on-hold]

A promise is a declaration that something will or will not be done. Something that shouldn't be done lightly, because it was something that bind. Something that must be done. Yet, at the same time there was a saying, . . . That a promise is meant to be broken Disclaimer : I don't own IDOLiSH7

Fraternal twin's separated since birth... But what happens when they meet each other once again? How will they know that their twin's? Will their parents tell them the truth? P.S... Just changed some things, to avoid confusion 🙂✌️