A former FBI informant goes public and takes KMOV deep inside a federal corruption investigation. the documentary uses previously unreleased wiretaps and undercover FBI video to show how the informant collected the evidence required to send a local mayor, police chief and streets superintendent to prison. The KMOV investigation digs deeper. It delves into the personal story of the informant and show how he used his personal relationship with the mayor to gain his confidence. In addition, KMOV obtained copies of FBI field reports that were not public documents and not presented in court. These reports showed that information provided by the informant was often wrong, though the informant insisted he provided the information required to obtain convictions. The KMOV investigation also discovered that the informant was hired as an auxillary officer and never obtained the certification required to become an officer.