Small-town librarian Kathleen Paulson often seems to gets mixed up in murder, but luckily, her very special cats always find a way to help her close a case . . . The charming Minnesota town of Mayville Heights is hosting a music festival, and the whole place is bustling with musicians and tourists. Kathleen is looking forward to taking in some fabulous performances--and her two cats, Owen and Hercules, are looking forward to taking in...