Unholy Secrets is the story of a daughter's dtermination to uncover the truth about her father's death. After eight years away from home, Lucy Telford returns to resolve the circumstances of her father's death more than three years earlier. At the time, the police believed it was suicide, but their botched investigation resulted in a coroner's open verdict due to a lack of evidence presented. Lucy turns to local Private Investigator, Sonoma (Sonny) Whittington, to look into his death. To uncover the secrets surrounding the event, Sonny delves into past associations and relationships in the hope of finding answers. She discovers a story of a sinister plan, an adulterous wife, an illegitimate child, murder, drugs, secrets and lies and, above all else, heartbreak.