From Sunday Times bestselling author, Catherine Cooper, comes another gripping psychological thriller.Emma has turned her chronic illness into a million-pound business. Her mother’s behind her all the way. But is she really sick? And is her mother behind it? Sharp Objects meets Apple Cider Vinegar in this thriller about the toxic side of wellness. PRAISE FOR CATHERINE COOPER:‘The queen of luxurious crime does it again! I was totally gripped throughout’ SOPHIE FYLNN‘Agatha Christie with glamour’SUNDAY TIMES‘Intense and claustrophobic’ HEAT'A great, pacy read … fans of Lucy Foley will love’ FABULOUS‘An unmissable thriller’ B.P. WALTER ‘Dark and glamorous’ NIKKI SMITH