Lovely mystery of a tiara discovered hidden with the jewels missing.

Isobelle Moon is renovating her place that she shared with her recently passed mother. She discovers a tiara, jewels missing and in a blue case, hidden. Her mother Sophia never talked about her life in Russia so Isobelle had no idea where it came from.
Sofiya is a friend of Princess Olga, the Czar of Russia's daughter. They work together in the Winter Palace as nurses to help soldiers in the war recover. Sofiya will befriend and fall in love with one of the men.

This was a great mystery to follow and find out all the secrets of this tiara and Isobelle's mother and her life. It was very captivating and immersive into New York in 1948 and Russia in 1916-1922.