On the day Katharina Linden disappears, Pia is the last person to see her alive. Terror is spreading through the town. How could a ten-year-old girl vanish in a place where everybody knows everybody else? Pia is determined to find out what happened to Katharina. But then the next girl disappears . . .

作者簡介：

Helen Grant was born in London. She read Classics at St Hugh’s College, Oxford, and then worked in marketing for ten years in order to fund her love of travelling. In 2001 she and her family moved to Bad Münstereifel in Germany, and it was exploring the legends of this beautiful town that inspired her to write her first novel. She now lives in Brussels with her husband, her two children and a small German cat.