The girls have a social life somewhere amid the brain breaking work — they are useful, and happy. But by the end of the war, one of them will be incarcerated in a lunatic asylum and they will each have betrayed the other.
What a fabulous ride this story is! Osla's vocabulary is simply spiffing – she's constantly flirting, joking and describing things as "topping". The descriptions of her dresses are to die for and her wartime boyfriend is none other than Prince Philip of Greece. Seeing as we all know how that turned out it's obvious that things aren't all going to be rosy for Osla.
Mab achieves her goal of netting a husband and there's a wonderful storyline in this – as the novel thrillingly moves between during and post war, we try desperately to guess which Bletchley boffin he might be.
The Rose Code is a big book at 592 pages but romps along at a terrific pace. Spies, codebreakers, geniuses, Prince Philip, Bletchley Park, intrigue, tragedy, romance, bombs. Absolutely topping!