China's lost tomb ship is a mystery tale of a shipwreck that reaches across a century to reveal the connection between Hokianga iwi and the descendants of 499 Chinese gold miners who never made it. The Lost Voyage of 499 follows Duncan Sew Hoy, the great grandson of Choie Sew Hoy, one of the first and greatest Chinese pioneers in New Zealand whose remains were aboard the lost ship. Duncan and his son Peter explore Choie’s legacy in Dunedin and discover the history behind the voyage of the S.S. Ventnor before travelling to Hokianga. There, along with other Chinese descendants of the 499, they meet people of the Te Roroa and Te Rarawa tribes, whose ancestors took it upon themselves to become guardians of the souls of the 499 and bury remains that washed ashore on their own sacred land. Finally, Duncan and Peter make the ancestral journey back to China, as they seek to complete the circle and lay to rest the spirit of Choie Sew Hoy.