Scotland 1794. Isla Findlay belongs nowhere. The daughter of a disgraced woman and the Highlander who abandoned them both, she tries to be a dutiful niece to the uncle who has taken her in, blending into the village as best she can. But when a young Highlander's arrival in the area coincides with an outbreak of dreaded smallpox, it stirs up questions about Isla's past and forces a confrontation between the beliefs she holds and the community she wants to belong to.