August, 1974. American sailors Mac and Muff Graham disappear from their ketch anchored off a deserted atoll in the North Pacific Ocean. The ketch soon appears in Hawaii, repainted and renamed, despite maritime superstition. It also has new owners. What happened to Mac and Muff Graham? Theme music: Undertow by Scott Buckley | https://soundcloud.com/scottbuckley Music promoted by https://www.free-stock-music.com Attribution 4.0 International (CC BY 4.0) https://creativecommons.org/licenses/by/4.0/