Injured Ethelred the Unready is one of only three elite carrier pigeons
trained to undertake two-way flights. Konstantin von Essen is the
traumatized 14-year-old son of Generalfeldmarschall Dieter von Essen,
the Commander for Operations in the North Zone of Occupied France.
Eleven-year-old Dottie Latymer is evacuated from London to Surrey where
her Anglo-American identity, together with her affected American accent,
makes her a target for bullies. Rose Clarke, Dottie's only friend, has a
violent father and a mother struggling with mental ill-health. Together,
they must overcome their personal obstacles to supply MI5 with
game-changing intelligence.