Season 1 Set during the Franco-Prussian war of 1870, Isabelle Laustin is a 15 year-old girl, born in a noble French family living in Paris. When Napoleon III' army loses the Paris siege she escapes to London, fighting as a secret agent for France. Details Casts Videos Galleries Posters Season Lists Episode Lists Title Season 1 Genres Animation Drama Air Date 1979-04-19 Episode Runtime 00 Hours 24 Minutes Season Number 1 Episode Count On Season 1 13 Production Companies Dax International Mami Koyama... Isabelle Rostain... Kazuyuki Sogabe... Victor... Yuji Mitsuya... Jean Clément... Reiko Seno... Geneviève Rostain... Osamu Ichikawa... Andréa Rostain... Isabelle De Paris Sigla Iniziale Ita (Opening Credits) Original Size (1280x720) Original Size (680x1020) Original Size (530x750) Season 1 13 Episode(s) 1979-04-19 Episode 1 1979-04-19 Age 15, the day I became ... Episode 2 1979-04-26 In a valley between two l... Episode 3 1979-05-03 On the day of the duel, t... Episode 4 1979-05-10 Road to Versailles... Episode 5 1979-05-17 Escape in a hot-air ballo... Episode 6 1979-05-24 News of big brother's dea... Episode 7 1979-05-31 Now, the birth of a beaut... Episode 8 1979-06-07 Appearance of the mysteri... Episode 9 1979-06-14 Love burning in the night... Episode 10 1979-06-21 Love blooming on the batt... Episode 11 1979-06-28 I hate the war that kille... Episode 12 1979-07-05 Midday dance party... Episode 13 1979-07-12 Departure for a new life...