Prologue

      The autumn wind rustled through the trees, and it was as if the building was sighing. The Georgian house was still beautiful, with its yellow paintwork, white pillars either side of the double front door, a curved gravel driveway and a long-dry fountain. The September sun made the tall grass of what must have once been a manicured lawn shimmer invitingly.

      But the black, wrought-iron gates were rusted closed, an ancient-looking padlock and chain adding an extra layer of security. The house had been empty for over fifteen years and, behind its elegant exterior, the cracks were expanding, the sturdy bricks and plaster giving way to trails of ivy and birds’ nests, crumbling to dust after so much neglect.

      It still looked proudly over Meadowgreen, the village it had once been the beating heart of, and the Meadowsweet Nature Reserve, its decay shielded behind tall, redbrick walls. But grass, brambles and bushes thrived where there was nobody to tame them. The mansion would soon be lost to nature, only an echo of the home it had once been.

      A ruby-red Range Rover drove past the walls and into the village, slowing to a near stop as if the driver were lost, before turning right into a narrow, tree-lined road. Then, towards the south corner of the house, where Meadowgreen’s main thoroughfare met a street of cosy terraces, a young woman, her dark blonde hair in a ponytail, breathed in the clean, countryside air and started walking, a handsome husky trotting alongside her.

      Suddenly, the air was full of birdsong: blackbirds chorusing, the high, repetitive call of a chaffinch, the conversational tweet-chat of a flock of starlings. If anyone had been paying attention they might have noticed the flash of the afternoon sun in one of the upstairs windows, or heard the sudden rush of wind that made each blade of grass stand to attention, almost as if Swallowtail House was waking up.