Care worker Shoo, who is haunted by a personal tragedy, is sent to a remote village to care for an agoraphobic woman, who fears both her neighbours and the Na Sídhe – sinister folkloric entities she believes abducted her decades before.

Grief stricken Róise lost her husband, Frank, two years ago. Her son, Alan, worries about her but the arrival of a mysterious dog seems to bring happiness to her life once more. Róise soon comes to believe that the dog is, in fact, Frank reincarnated. He has come back to be with her again… and to coach the local sports team…