Some secrets are just too dangerous to know... A gripping World War II story about how two girls foil an aristocratic plot to bring down the government and hand the country to the Nazis...When Sidney Dashworth's school is evacuated to a huge stately home in the countryside, she thinks she's going to spend the war being very bored. At least her brother must be having fun, flying his Spitfire all over France! But soon Sidney and a housemaid called Nancy discover that the Earl is up to no good. He has secret nighttime meetings with mysterious men from the government, is hiding something sinister on his land and is connected to the bombing of a munitions factory. At first it's all terribly thrilling, investigating by creeping about at night and finding secret passageways, but soon everything takes a deadly turn. Sidney's brother goes missing over France and the war hits home with a terrible reality. The Earl and his evil plotters must be stopped, or nothing will ever be the same again...

Helen Peters grew up on an old-fashioned farm in Sussex, surrounded by family, animals and mud. She spent most of her childhood reading stories and putting on plays in a tumbledown shed that she and her friends turned into a theatre. After university, she became an English and Drama teacher. Helen lives in London with her family and a very assertive cat.