A dark midwinter’s night. The Swan, an ancient inn on the banks of the Thames. The regulars are entertaining themselves by telling stories when the door bursts open on an injured stranger. In his arms is the corpse of a drowned child.Hours later the dead girl stirs, takes a breath and returns to life. Is it a miracle? Is it magic? Or can it be explained by science?And who exactly is the little girl? As news spreads of the child who drowned and lived again, three families come to claim her, and the stories of three lost girls (and a missing pig) come to light. In the background is the river itself: powerful, unknowable, lifegiving and lifetaking.There is talk of a ferryman who appears to those who get into trouble on the river … But at the Swan Inn, is anything ever just a story?Marking the long anticipated return of a masterful storyteller, Once Upon a River is replete with folklore, myth, fairy tale, suspense and romance, as well as with the urgent scientific curiosity of the Darwinian age. It is as richly atmospheric and spellbinding as Diane Setterfield’s bestseller The Thirteenth Tale.