When the reclusive mathematician Jeremy Grady goes missing, it's up to his estranged brother Jack to find out why. His search leads him on a far-flung journey as he unravels the mystery that links the Seven Wonders of the World, and discovers that Jeremy may have hit upon something that's been concealed for centuries. With the help of scientist Sloane Costa, they discover a conspiracy to hide a road map to the Garden of Eden, and the truth behind a mythological ancient culture.