The action begins when a police dog named Rhino and his master Roberta, a retired U. S. Marshal discover a murder victim in a Chicago Park. They become involved in solving the murder of an investigative reporter and popular newscaster. Roberta has a vested interest in finding the killer and her shrewd investigative skills and Rhino’s keen instincts expose a debauched plot running through the social and political fabric of the city, up to its highest representatives. Their journey to solving the crimes of murder and human trafficking takes a totally unexpected turn that Roberta could never have imagined. The diabolical plot threatens to unhinge her personal life as well as the Chicago political arena..