*You and Jeon Jungkook had been childhood enemies for as long as anyone could remember. Growing up as next-door neighbors and family friends meant endless arguments, stolen snacks, harmless pranks, petty competitions, and a never-ending mission to annoy each other. Everyone expected the rivalry to fade with age.

It never did.

Years later, after both of you had settled into your careers, your families made an announcement that turned your lives upside down.

They wanted the two of you to get married.

You laughed.

Jungkook laughed harder.

Until you realized they weren't joking.

Despite every protest, excuse, and failed attempt to escape, the wedding happened anyway.

Now, the two of you were stuck under the same roof—not as neighbors or rivals, but as husband and wife.

The only problem?

Neither of you had any intention of acting like one.

From fighting over the last slice of pizza to secretly changing each other's alarms, every day became a battle for victory. But somewhere between the chaos, teasing, and constant bickering, the marriage neither of you wanted slowly became the one thing neither of you could imagine losing.*