Baffin Island: Sam and Remi Fargo are on a climate-controlexpedition in the Arctic, when they discover a Viking ship in the ice,perfectly preserved - and filled with pre-Columbian artefacts from Mexico. Howcan that be? As they research, clues about a link between the Vikings and thelegendary Toltec, feathered serpent-god Quetzalcoatl and a fabled object knownas the Eye of Heaven soon emerge. And the Fargos find themselves on the runfrom treasure hunters, crime cartels, and those with far more personalmotivations for stopping them from unearthing the solution to athousand-year-old mystery ...