A Dangerous Disguise — Barbara Cartland

After her quiet life in the Highlands of Scotland, the Laird's daughter Ola Mcnewton is looking forward to going to London to take part in Queen Victoria's Jubilee.

At first it seemed a good joke to pretend to be a Balkan Princess, and be entertained by the handsome Duke of Cranborne. During one enchanted evening with him, they fell in love. But did the Duke fall in love with her, or the mysterious Balkan Princess...

Then the Security Services, fearful of a plot on the Queen's life, became suspicious of Ola, and it seemed that only the Duke could save her.