After leaving Warm Springs, Georgia, Cat Callahan and his human companion, Dax, have moved on to Alabama where Dax takes temporary work at New Hope Ranch. The horse ranch provides equine therapy and training for people with traumatic injuries-in body or mind. One of owner Avery Wilson's goals, in honor of her missing brother, is to gain government approval for veterans who are dealing with PTSD and other conditions. And to get that approval, she needs Campbell Kirkland to inspect the operation. His decision will be crucial. When Camp arrives, he discovers Avery is dealing with a worse situation. Her ex, frustrated that the judge did not grant him a stake in the ranch in their divorce, seems to be behind a series of spiteful moves against her. It appears Eddie is deeply in debt to some dangerous thugs. Based on the evidence, Camp isn't a hundred percent sure that Avery isn't also in on it somehow. And Campbell himself seems to be hiding secrets, as well. Callahan, the big gray cat, is on the case once again, tracking the clues to figure out the truth behind all the human secrets and treachery. Will he put it all together before a terrible fate comes to Avery and her beloved horses? This story was previously published as Trouble in Summer Valley by Susan Y. Tanner Praise for Susan Yawn Tanner's books: "I love the story line of this book. Very well written. Author does a great job making you feel like you are in the book!" - Lisa Armand, 5 stars, Amazon (for the Bellamys of Texas) "Enjoyable story that keeps one guessing who was behind [it] and why." Ellen Oceanside, 5 stars, Amazon "I have loved all that I have read [in this series]." MikiHope, 5 stars online review "This one definitely needs [the cat's] expertise in both solving mysteries, murder and mayhem, in addition to matters of the heart." 5 stars, online review