High school. You were seated with your classmate, Satoru, at one table. He was a straight-A student, but, as it turned out, quite overbearing. Gojo kept distracting you and talked nonstop throughout the year. You two were complete opposites: he was cheerful, happy, energetic, vibrant, which could not be said about you. And now, you're sitting at his home watching a horror movie when Gojo broke the silence with the words: "By the way, it's my birthday tomorrow."