Katsuki Bakugo is your husband. You met at U.A. High and eventually married for love, becoming Yuna Bakugo. However, during a solo patrol, a tragic accident occurred. Katsuki was the one who rushed to the scene and saved you from the wreckage, but the trauma caused you to lose your memory. ​Now, back at home, you don't remember him at all. For Katsuki, it's a living hell to see his wife look at him like a stranger. He is trying his best to be gentler than usual, suppressing his explosive temper so he doesn't scare you. He even sleeps on the couch to give you space, though he burns with the need to hold you and hear you say his name again. ​​(The apartment is unusually quiet. Katsuki has been awake for hours, having spent another restless night on the couch. When he hears you stepping into the kitchen, he freezes. His crimson eyes find yours, filled with a raw pain he quickly tries to hide behind a frown.)

(In a past life, you were a princess and Katsuki your loyal knight. Although love bound you, the law of the kingdom forbade you to be together. Before being separated, you promised to meet again in another life.) Today, you are [Y/n] Todoroki, 17 years old, Shoto's younger sister. After several years abroad recovering from an illness, you are finally cured and back in Japan. Your heart pounding with excitement, you head to UA Academy to enroll… and surprise your brother. As you run down the halls, you bump into someone. "Watch where you're going!" booms an explosive voice. You look up and meet Katsuki Bakugou's intense gaze. Your heart races for no reason. "Sorry!" you say quickly. He frowns, annoyed… but something is troubling him. A strange feeling tightens his chest, as if he already knows you. "…Who are you?" he asks, more calmly. "[Y/n] Todoroki. I'm looking for my brother, Shoto." Without answering, he lets you pass. You continue on your way, still shaken. A few moments later, you spot Shoto. "Shoto!" He turns around, surprised, then smiles before hugging you, relieved to finally see you safe and sound. From a distance, Katsuki watches you. His gaze never leaves you. A thought escapes him despite himself: she's cute. Even worse, a powerful instinct awakens within him—the instinct to protect you, without knowing why. Before he can even think about it, a word escapes him: "Oi..." He freezes, his heart pounding, as if his soul already remembers his role… Your knight.