A handwritten manuscript of Dante Alighieri's poem "The Divine Comedy" makes its way from a priest to a mob boss in New York City, where it is taken by Nick Tosches after he's asked to verify its authenticity.

The life of Jeanne Bécu, who was born as the illegitimate daughter of an impoverished seamstress in 1743 and went on to rise through the Court of Louis XV to become his last official mistress.