THE NEW SPINE-CHILLING HORROR FROM THE AUTHOR OF LET THE RIGHT ONE IN**'A compelling treatise on loneliness, alienation and the evil that lurks in every heart' Guardian Book of the Month**Moving into a dilapidated apartment block in Stockholm, a young man hopes to make his living as a magician. But this building contains strange secrets - and his neighbours seem, one by one, to succumb to the stra...