| | | | | Paris 1833. Poverty drives the people to violence, and corruption is synonymous with social success. Casimir Loupin, former chief of Charles X's security police, leads a criminal organization dedicated to child slavery, the slave trade, and kidnapping. 
 Casse-Pierre, a young stonemason, heir to the coveted Ruben fortune, is the victim of a plot hatched by Loupin that will lead him to Constantinople and its monstrous slave market.
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