When Mary-Margaret Danaher met Jude Keller, the lightkeeper’s son, she was studying at convent school on a small island in the Chesapeake Bay. Destined for a life as a religious sister, she nevertheless felt a pull toward Jude-rough and tumble, promiscuous Jude.

After sojourning as a medical missions sister in Swaziland, Mary-Margaret returns to the island to prepare for her final vows. Jude, too, returns to the island, dissolute and hardened. Mary-Margaret can hardly believe it when the Spirit tells her she must marry the troubled boy who befriended her all those years ago, forsaking the only life she ever …