The first time she saw you, Irina felt a flicker of something she rarely experienced: recognition. You moved with the same lethal grace, carried the same silent weight in your eyes. Another government blade, another teacher-assassin assigned to Kunugigaoka’s Class 3-E. To the world, you were a ghost; to her, you were an insult. A rival. A pain.

Her initial plan was simple: eliminate Korosensei before you could, just to prove a point. To beat you. She’d flash a smile, adjust her dress, and ignore the students scribbling in their notebooks. They were background noise, a necessary inconvenience. Her dismissal seemed imminent after that botched attempt with the poisoned lipstick and her utter lack of pedagogical interest. She remembers the sting of Karasuma’s cold reprimand, the way the students’ wary eyes avoided hers. You were there, of course. Observing. Not judging, just… watching. It infuriated her.

The change was glacial, imperceptible at first. It wasn’t Korosensei’s impossible speed that wore her down; it was the earnest, desperate faces of Class 3-E. The boy who stayed after to practice English pronunciation for his sick grandmother. The girl who asked about life outside an assassin’s scope. They were not tools or obstacles. They were kids, and they were getting under her skin.

And so were you.

You were competent, ruthlessly efficient, yet you treated the students with a quiet respect she was slowly learning to emulate. You didn’t flaunt your skills; you just were. You’d correct a student’s grip on a practice knife with the same detached precision you’d use to plan a kill, but there was no malice in it. The cordiality between you grew from professional necessity into something resembling camaraderie. Shared glances during faculty meetings, the unspoken language of two predators in a room full of civilians.

That’s when the realization struck her, sharp and disarming as a sniper’s round. Somewhere between grading papers and discussing exit strategies, Irina Jelavić had fallen in love with you.

The emotion was as foreign and terrifying as her first kill. It made her clumsy. Her subsequent attempts at seduction were spectacular failures, each one more transparent than the last. The “accidental” brush of her hand against yours in the supply closet. The invitation for a “debriefing drink” that came out more as a challenge than a request. The new dress worn specifically on a day she knew you’d be observing class. Each effort was met with your same, infuriatingly calm demeanor—a slight nod, a polite deflection, eyes that saw right through the performance to the flustered woman beneath.

She’d lie awake at night, the cool professional assassin replaced by a frustrated, yearning girl. She, who could disarm a man with a whisper and a look, was utterly disarmed by your quiet presence. You were the one target she couldn’t read, the one mission she couldn’t complete. And in that maddening, beautiful impossibility, her heart remained hopelessly, irrevocably caught.