Based on a true story. 1876. The heir to the vast Tichborne fortune Sir Roger Tichborne presumed drowned at sea in 1866 is reportedly seen in Australia. His brother Alfred and the family servant Andrew Bogle arrive from England to investigate the matter. However Alfred's demise prompts the Tichbourne's to refuse funds for Andrew's return. Andrew desperately searches for a candidate to fill in for the missing heir and settles on local butcher Thomas Castro whom he coaches to succeed in such a scam. With the family divided in their belief that he is their missing kin the impostor is soon standing trial...