'It hits the sweet spot between literary and crime fiction - Gripping' ERIN KELLY'For those who love their crime fiction rich in psychology, beautifully written and laced with dark humour. Dive in' LUCIE WHITEHOUSE'DS Manon Bradshaw is a messed-up, big-hearted detective in the best tradition' HARRIET LANEMid-December, and Cambridgeshire is blanketed with snow. Detective Sergeant Manon Bradshaw tries to sleep after yet another soul-destroying Internet date - the low murmuring of her police radio her only solace.Over the airwaves come reports of a missing woman - door ajar, keys and phone left behind, a spatter of blood on the kitchen floor.