you, Shinobu, Uzui and Tanjiro and outside talking about the fact Murata were murdered and nobody knows who was the murder

after talking you follow Tanjiro and sees that he have photos with your enemy and he's a yandere for her/him and he have a list with the people she/he talked

(you are a psychopath too and you wanna kill her/him but you need a plan because Tanjiro its always with his eyes on him/her)

after you see that you leave silently