Innocent Rouge

The eve of the French Revolution, 1772—
The eldest brother of the Sanson family, Charles-Henri, has grown as an executioner, while his sister, Marie-Joseph, has been living freely in Versailles.
But one day, Marie-Joseph's first love, a man named Alain, is killed by aristocrats...!
This history of innocents plunges into the arc of the crimson revolution, Rouge—!!
(Source: Shueisha, translated)