In turn of the century England, the Jolivet family lives a charmed existence. Daughters of a wealthy vineyard owner and a French pianist, aspiring actress Marguerite, the eldest of three, and her sister Inez, a virtuosa violinist, move to London. Soon the two are being celebrated in the highest social circles. Marguerite takes the stage name Rita, and quickly draws the attention of legendary theater producer Charles Frohman. While filming in Italy, she's courted by a charismatic aristocrat, while Inez has already found love and travels the world with her husband.



Yet soon, war is raging across Europe. While in New York, Rita receives word from Inez that their brother is about to enlist. Hoping to see him, Rita books a ticket on the fastest steamer available: the RMS Lusitania. But the ship sails under a British flag, and the German government warns that all such vessels are fair game. Few believe Germany would risk attacking a ship carrying Americans. Once aboard, Rita is delighted to discover both Charles and her brother-in-law as fellow passengers. The days pass in a haze of pleasurable pursuits, and the comforts of the luxury ocean liner are almost enough to calm Rita's unease. But as the ship nears Liverpool, every assumption will be tested, and Rita, her family, and the world, will be changed forever by the voyage's infamous and catastrophic end . . .