When the dog showed up on the doorstep a few days ago, the sitter knew Andy would know what to do. Indeed, Andy recognises Murphy, who the Carpenters fostered before the dog went home with BJ Bremer and his mother. BJ wanted to learn all he could about caring for Murphy, which made Andy like him immediately. When Andy goes to take Murphy back to the Bremers, though, instead of the happy reunion he expects, he finds BJ's mother in tears. It turns out Murphy ran off…after BJ was arrested for murder. Andy had hoped for a quiet Christmas vacation, but he likes Murphy’s family and his golden retriever, Tara, likes Murphy, so he can't resist getting involved. The case isn’t as simple as Andy thought it would be, though, with BJ suspected of murdering one of his professors. With nothing to go on but Andy's own conviction in BJ's dog-loving character, proving his innocence would be a Christmas miracle. With equal doses of doggy humour and courtroom drama, as well as Andy Carpenter's traditional humbug Christmas spirit, David Rosenfelt delivers another winner.