As war and plague devastate 14th-century England, a humble peasant ignites a rebellion, uniting an army of commoners to defy the King’s might in a desperate fight for justice and survival.

Frances Haugen, a young Facebook engineer, enlists the help of Jeff Horwitz, a Wall Street Journal reporter, to go on a dangerous journey that ends up blowing the whistle on the social network's most guarded secrets.

The most powerful man in the world embarks on a frantic mission to prove he is humanity's savior before the disaster he's unleashed destroys everything.