In Chapter 3 of The Girl Who Stands Behind, you’ll reach a point when Maruyama quizzes you on the events he’s just gotten done talking to you about. This isn’t too difficult of a task, but the sudden shift in gameplay mechanics might trip you up a bit, especially if you breezed through the details of the Kaneda case or were otherwise distracted during that segment. However, if you know what to answer, you’ll pass Maruyama’s quiz with flying colors.
With that out of the way, it’s time to start figuring out how this old case relates to your current investigation. Best of luck!