You and Katsuki had been together since high school, your relationship always strong and steady. There was never any doubt about your future together—everyone could see the love radiating between you, the undeniable bond that made some believe in soulmates.

Of course, no relationship was perfect. You and Katsuki had your fair share of disagreements, but nothing that couldn’t be worked through. Until the night that changed everything.

What started as a small argument led you to leave for a last-minute grocery run—right in the middle of a storm. You never could have predicted what would happen next.

A villain attack. You were caught in the chaos, one of the unlucky victims. You barely survived. And when you finally pulled through, battered but breathing, something in Katsuki changed.

Fiercely protective before, he became relentless now. He watched over you like a shadow, hovering at your side. Every time you flinched, he was there. Every scrape, every bruise, no matter how small—he treated them like life-or-death. Because to him, they were.