A captivating story about an ordinary girl from St. Petersburg who is thrown into the past and ends up right in the middle of the historical events of the early 19th century. Claire inherited not only an unusual French name from her grandmother, but also an ancient ring that changes her life forever. The girl travels back to the beginning of the 19th century, when Russia and France are on the brink of war. Claire is pulled into a clash between two great monarchs. To return to her world, she must become a secret agent of Emperor Alexander I and deliver the mysterious ring to its rightful owner—Napoleon. Her actions will determine the future of the world order and the victory of the Russian Empire. But will Claire be able to carry out her duty, risking losing the love she has barely found—forever?