A Russian singer and double agent, Katrina Petrovna, navigates Monte Carlo on the eve of WWII, determined to avenge her husband's death by the Gestapo while juggling adventures and love affairs.

A two-part mini-series set on the eve of World War II in Monte Carlo and focusing on the adventures and love-life of Katrina Petrovna (Dame Joan Collins), a Russian singer and double agent, who is determined to avenge her husband's death at the hands of the Gestapo.—morroviolet