Soul-bound by accident, melted by love

Kindergarten teacher Jeon Jungkook's clumsiness finally gets him into real trouble accidentally married to Kim Taehyung, the intimidating architect he vaguely remembers as the "Ice Prince" from college. Due to an ancient ceremony witnessed by heritage officials, they're legally bound for one year.
Jungkook enters the marriage determined to make the best of it, moving into Taehyung's modest family home with hope and optimism. What he doesn't know is that Taehyung has been desperately in love with him since their college days, watching from afar, convinced a middle-class architect could never be enough for a billionaire heir.
As Jungkook chips away at Taehyung's walls with kindness, broken mugs, handmade gifts, and unwavering presence, both men discover that sometimes the best love stories start with the most unexpected beginnings. But can Taehyung learn to believe he deserves to be loved back?