THE CHILLING NEW PSYCHOLOGICAL SUSPENSE FROM SUNDAY TIMES BESTSELLER HELEN CALLAGHAN. PRE-ORDER NOW!'An enthralling and compelling page-turner with twists that kept me guessing' Claire Douglas Local girls are going missing.And the secrets lie close to home...__________ Following their father's death, Cass and her sister Sid will do whatever it takes to keep their family's dive school afloat.It used to be the go-to destination in Cornwall for those keen to explore the ocean's hidden depths. But when Cass returns from a long trip, she's shocked to discover how bad things have become.The business is in decline. Sid's new boyfriend has far too much control over the accounts - and her sister.Then, Cass discovers a body in the water. And as more girls go missing, she wonders just how far someone will go to keep their secrets buried... __________ Praise for Helen Callaghan:'Totally compulsive' Sabine Durrant'A masterclass in tension, coupled with the most atmospheric of settings' Woman's Weekly 'A gripping, atmospheric and dark thriller' Sun