‘Ruth Dugdall’s novels are intelligent and gripping, with a sophisticated psychological sensibility. She is a huge talent.’ Sophie Hannah

'Gripping, original, authentic' Erin Kelly

When Ellie goes missing on the first day of Schueberfouer, the police are dismissive, keen not to attract negative attention on one of Luxembourg's most important events.

Probation officer Cate Austin has moved to Luxembourg for a fresh start with her police detective boyfriend. But when she sees how casually he is taking the disappearance of Ellie, Cate decides to investigate matters for herself.

She discovers Luxembourg has a dark heart. With its geographical position, could it be the centre of a child trafficking ring? As Cate comes closer to discovering Ellie's whereabouts she uncovers a hidden world, placing herself in danger, not just from traffickers, but from a source much closer to home.