With Christmas just around the corner, Emily Radley learns that her aunt is dying. Leaving her husband and two children in London, she makes the long journey to a small village on the Western coast of Ireland to be by her side. She soon discovers that an unsolved murder haunts the once close-knit community and that the killer may still live among the residents. Hoping to lighten her aunt's heart and help the villagers, she sets out to unmask the culprit.