The Fox by Arlene Radasky

Jahna and Lovern's clan lay in the Romans' path of destruction. The death of their people is a certainty, unless a bargain is made with the Gods, even if it means a human sacrifice. Will the trade the Druid Lovern, and his visionary wife, Jahna make with the Gods, save their family? Two centuries later, Aine MacRae is on their trail. She's a struggling archaeologist, on the verge of uncovering the village were Jahna and Lovern lived. The farm where her site is located is for sale! But for a ghostly visit, greed almost triumphs leaving the truth and ancient stories buried forever and a lost love be rekindled.