Two Masonic brothers have been found dead in the main Parisian temple with traces of Philosopher's gold in their wounds.
Marcas follows the killer, one of the Order's own who goes by the name of Le Frère de Sang, to New-York, from the heart of Harlem to the Statue of Liberty, where his trail soon leads to an occult organization of finaciers that harbors perplexing ambitions.
Jacques Ravenne is the pseudonym of a high-ranking Freemason with intimate knowledge of the history and culture of the Order.
Éric Giacometti used to be an investigative journalist who reported extensively on Freemasonic mores.