en CB01 OFFICIAL. Based on a true story and takes place in 1907 in New York as real-life bankers J. P. Morgan and Charles Barney grapple with a financial crisis sparked by Barney’s failed attempt to manipulate the copper market. As Morgan strives to safeguard his empire he becomes entangled in a clandestine struggle involving his brilliant mistress, Belle de Costa Greene, who ran his world-famous library.