Hervé Joncour's four journeys for eggs
In the 1860s, with pébrine killing Europe's silkworms, the Lavilledieu merchant Hervé Joncour crosses Siberia four times to buy illegal eggs in closed Japan from the nobleman Hara Kei. He becomes obsessed with Hara Kei's unnamed concubine, who never speaks to him but slips him a note that, translated in Nîmes by Madame Blanche, reads "Come back, or I shall die." On his last trip Japan is in civil war and the village is burned. After his wife Hélène dies, he learns that the erotic letter he believed the concubine sent was written by Hélène herself, dictated through Madame Blanche.
