Red paperback mystery novel with gold lettering

I lost my red paperback mystery novel, 'Midnight on Main', yesterday around 4pm along Main Street in downtown Chillicothe near the Coffee Crate cafe. It's a standard trade paperback, about 320 pages, with a black bookmark tucked inside that has a tiny hand-drawn tiger on it. The cover's a bit creased, and the scent of coffee clings to the pages. This book means a lot to me—it was a gift from my late grandmother, and I really need it back.