The year is 2048, and global warming has flooded much of Earth's land areas. A father and his two sons try to salvage treasures from sunken buildings when they are given an important assignment by the New Vatican.

James Brolinas John "Pa" Kubiak
Ian Somerhalderas Jack Kubiak
Bettina Zimmermannas Giovanna Becker
Jamie Thomas Kingas Thomas Kubiak
Elodie Frenckas Cara Cahill
Ben Crossas Nicholas Filiminov
Michael Mendlas Cardinal Battaglia
Jeremy Crutchleyas Father Giacopetti
Peter Butleras Brother Fontana