Join a young author in this manga as he investigates a mysterious house that hides more than it seems at first glance. With each chapter, "The Strange House" reveals layer after layer of its dark secrets, captivating you until the very last page. This manga is not just a story – it's an experience that immerses you in a world full of puzzles and seemingly unexplainable phenomena. Get ready to dive into an adventure that will stay with you. In Volume 4, Yuzuki and "I" explore the old Katabuchi family house. The unsettling feeling that something is wrong with the death of Yuzuki's cousin leads them to a hidden room at the back of the house. Meanwhile, Kurihara discovers who the "murderer" of the cousin is. But just as the two are about to investigate the hidden room, a mysterious man approaches them. For fans of horror, mystery, and thriller manga!.