In 1587, over one hundred colonists, desperate for a better life in the new world, disappear without a trace from a settlement on tiny Roanoke Island, just off the coast of North Carolina. And now, in the present day, tremendous, undulating wails are being heard in the sky all over the world, with no apparent earthly origin. To Helen Weils, bestselling author and respected academic, history is a realm of observable facts, each one carefully weighed and inspected. So when she encounters Chip Sledd, a conspiracy theorist who insists there's an unimaginable connection between the disappearance...