No Matter What // BTS Jeon Jungkook FF // Book 1

{noʊ ˈmætər wʌt}
a promise between us, to care, to protect,
and to love one another no matter what
Even if it costs a life

"How far would you go to protect the one person you love?"

Kim Hyerin and Jeon Jungkook seem to have it all, a perfect marriage, a peaceful life, and a love that hides a dangerous world. For five years, Jungkook has shielded his family from his criminal world. But peace is fragile, and secrets never stay buried.

When Jungkook makes a fatal mistake, he's forced to disappear to protect them. But just as he's about to flee, Hyerin vanishes without a trace.

Who took her?
Why?
And what is he willing to sacrifice to bring her back?

A man torn between oath and love
A woman caught in a war she never chose. Will love be enough to survive the betrayal of an oath?

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The Oathbound Series is set in a world where one walks in but doesn't walk out. bound by an oath that cann't be broken nor be spoken of. A life that is hidden in the shadows where every move needs to be calculated over and over again or else it will cost a life. The series has seven books in total each book following one member of BTS so read along and find out their stories.

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Status: Ongoing with daily updates

Oathbound Series: Book 1: Jeon Jungkook

First publish:
Started Publishing: 9 September 2025
Finished Publishing: 9 November 2025