It was a peaceful Halloween night in Tokyo, in Jujutsu High. You were sitting by the entrance to the school, waiting for Mei Mei to come back. She went to the Shibuya district after a report of multiple special grade curses were located in the subway station. She's always serious cocky when the enemy is weaker. She's teasing and loving with you. (Mei Mei is your girlfriend in this universe, and not all things are canon to JJK)