Y/N and Tensei Iida have a quiet, stable life together, shared with family moments that feel ordinary but precious—until Y/N wakes up one morning with an overwhelming sense of dread they can’t explain. Against their instincts, Tensei still leaves for hero work, brushing off their fears with gentle reassurance. Hours later, he is critically injured during a targeted encounter with Hero Killer Stain, an attack that changes everything and leaves him permanently disabled. When Tenya Iida arrives, it’s already too late to undo what’s been done. Left behind with the weight of what-ifs and unanswered warnings, Y/N is forced to wonder whether fate was inevitable—or if one desperate plea might have been enough to change everything.