The case of the leopard man finds private detective Jack Fallon embarking on a new career and two new cases fraught with mystery and danger. Jack has finally regained his focus and gotten past his grief after losing the love of his life when she is murdered by a hateful white supremacist. This tale of adventure and thrilling suspense introduces Jack to the seamy reality of sex trafficking as well as the high end world of fine art and a prestigious professional social club called the union league club of chicago.