The last grand duchess

As war approaches, Grand Duchess Olga Romanov trades her gown for a nursing habit, but when troubling rumors about her parents trickle in from the Front and the controversy over Rasputin grows into a fiery protest, a call for revolution threatens to end three hundred years of Romanov rule.
As unrest simmers, Grand Duchess Olga Romanov and her three sisters hide from the world on account of their mother's ill health, their brother Alexei's secret affliction, and rising controversy over Father Grigori Rasputin, the priest on whom the Tsarina has come to rely. As war approaches, Olga and her sisters trade their gowns for nursing habits, assisting in surgeries and tending to the wounded bodies and minds of Russia's military officers. She hope s that a budding romance might survive whatever the future may hold. But when tensions run high and supplies run low, the controversy over Rasputin grows into fiery protest, and calls for revolution threaten to end 300 years of Romanov rule. -- adapted from jacket