"A juicy, powerful read featuring twin sisters who have drifted apart, and the shocking family secrets that bind them--for readers of The Woman in Cabin 10 and I Let You Go When the past knocks, someone must answer. In a bustling suburban neighborhood in Manchester, England, sits an unassuming house. There is no sign of life behind the unwashed windows, but Robin Marshall is inside. Driven by fears and obsessions, racked by anxiety, Robin is frantically...