A sensational diamond heist? Or is it something else? In the middle of depression-era Florida, Bulldog Malone opens his detective agency and gains his first case - a diamond heist. But the deeper the gumshoe digs into the case, the more dangerous it becomes. And solving the case becomes more than a test of his skills. It becomes a test of his heart. And his ability to save a group of street kids from being fed to the monsters of Ten Mile Swamp.