Young mother and protagonist who flees Glasgow after her son Bull kills her abusive partner. Born and raised on Iona island, she returns to hide. Years ago, she had a secret affair with her adoptive father Daniel, resulting in Bull's birth, which she concealed. She rekindles the affair on the island, struggles with Bull's guilt and faith, confronts her sister Elisabeth about past betrayals, and ultimately escapes mainland police before discovering Bull's tragic death.
Sarah is the daughter of Iona's adoptive sister, establishing a familial tie.
Matthew integrates Iona into the local community framework.
Daniel provided a home for Iona after her parents abandoned her.
Explore the full interactive character relationship map of Iona