Grace's psychic ability with animals can lead her into enough trouble. She doesn't need the trouble that comes when her sister if found standing over the dead body of her abusive ex-husband.

Grace is now in a race against time to find the man who killed Tony Ortega before Grace goes to trial. Grace had been dodging calls from Tony just prior to his death, which leads the police in her direction.

Tony was currently engaged to a model, Jasmine El-Amin. Jasmine has hired Grace to find the horse Tony had purchased for her. That horse has mysteriously disappeared.

Grace is convinced that the mystery of the horse and Tony's death are intertwined. With the help of a disappearing goat and a mysterious assasin, Grace might just have the chance to save her sister's life.

Ms. Morrigan has a fascinating series with the Call of the Wilde mysteries. Grace's mental conversations with the animals she runs into are an integral part of the story and so entertaining sometimes. While trying to maintain a relationship with a homicide detective and balance her busy life as an animal behavioralist, Grace manages to interfere in police investigations with regularity. This truly is a HORSE OF A DIFFERENT KILLER.