One of New Zealand's highest profile investigations began on January 2, 1998 after young friends Olivia Hope and Ben Smart disappeared in the early hours of the New Year's morning. The pair were last seen by Furneaux Lodge water taxi operator Guy Wallace, who ferried them, along with a mystery stranger, to a yacht moored in the Marlborough Sounds Endeavour Inlet. Scott Watson was eventually convicted of their murders. However, despite massive official and private searches of the Sounds, their bodies have never been found.