The Memory of Snow — Kirsty Ferry

Three eras. Three young women. Three Guardians, separated by centuries. Aemelia: the Christian daughter of a Roman Commandant. Meggie: accused of witchcraft in the seventeenth century. Liv: a twenty-first century teenager, intent on finding information for a project. When horrors from the past threaten her, Liv discovers she is a Guardian of the mystical Coventina's Well. She must work with the spirits who linger there, and use their combined power to banish evil from the sacred spring. Set amongst the wild landscape of Hadrian's Wall in Northumberland, the Guardians must confront the tragic past and the potential future in order to help each other survive.