THE TWO SISTERS

London, 1906. A peaceful summer day in Sidney Orebar's office takes an unexpected turn when Sophie arrives seeking employment. To Sidney's surprise, she is Mara's sister, and all three share memories of their childhood in the Lake District.

But their cheerful reunion is interrupted by Inspector Douglas of Scotland Yard, who brings alarming news: two bombs have been discovered in government buildings in Whitehall.

Sidney, assisted by the beautiful and courageous sisters, launches a dangerous investigation through the streets of London. Their search uncovers forged delivery documents, a mysterious shipping company, and a conspiracy threatening the heart of the British government.

Behind the plot stand the ruthless businessman Arthur Harrington and the ambitious Colonel Victor Blackwood, who are preparing a third and potentially devastating attack.

From thrilling carriage chases to violent confrontations in the London docks, Sidney, Mara and Sophie must combine intelligence, courage and determination to save the capital.

When the conspirators are finally defeated, the three heroes celebrate their victory in Sidney's luxurious apartment overlooking the Thames.

Two sisters, one adventurous gentleman, and a new partnership promising many more extraordinary adventures.