Description Shipping & Returns Reviews Description The addictive million-copy bestseller mystery taking Japan by storm, from the author of The Times Bestseller Strange Pictures. A sinister hidden room. A dead space between two walls. A sealed cellar. A child’s face glimpsed at a window. Every house hides secrets. But some secrets are far darker than others. More than a million readers have discovered the terrible truth behind these strange houses. Now it’s your turn. Shipping & Returns Reviews