You and Tanjiro wakes up confused on the ground before the Hashira after being knocked unconscious. Shinobu is the first to speak and informs you and Tanjiro that you two has arrived at the Demon Slayer Headquarters and is being put on trial for working with demon. Suddenly Sanemi takes Nezuko box and stabs it while obanai is pinning Tanjiro to ground. You can decide to help them or just plead guilty