Henry Plumer, an enigmatic historical figure, is most commonly known as the "outlaw sheriff of Bannack." Biased testimonial of vigilantes and pro-vigilantes, regarding Plumer's criminal activities, have been accepted as historical facts and undisputed for decades. However, current historians have brought to light a completely different and plausible scenario of the events in Bannack during 1863-64. New research has uncovered a possible political conspiracy that led to the sheriff's lynching. This presentation provides an intriguing twist to the fascinating story of Henry Plumer. It invites the chance to rethink history by questioning who the real criminal masterminds of Bannack really were.