快乐的秘密室

　　《蜘蛛男》是“江户川乱步作品集”第七卷。故事开头，怪绅士稻桓租下了一间事务所，把它重新装修成美术艺品店。第二天开业时聘用了一名十八岁的美少女，但当天晚上就奸杀了这名少女。接下来的几天内报纸社会版头条陆续刊登了“碎尸案”、“美人鱼案”。民间犯罪学者畔柳博士接手此案，在与蓝胡子稻桓正面交锋的过程中屡屡败下阵来，直到环游归来的明智加入侦破阵营……，故事从读者预测不到的角度展开，是一部名探与杀人狂的斗智故事。

　　讲述因为楼层噪音相遇的两对夫妻一起吃晚饭发生的故事。

　　A group of young men dare a classmate to reach the porch of a legendary old house, said to be haunted by the thirteen victims of a family massacre. In hopes of making a viral video they arm him with a video camera to prove he was there or to capture him fleeing in terror before even reaching the house, as others have. When he doesn't return, the guys must go in to get him. Inside they discover the truth about the house, the fate of their friend and their own fate as well.