 Dr Barlow offers Deryn a job with the Zoological Society of London, but retracts her offer fearing a scandal from deception on the British government and the Royal Air Service after learning of Deryn's secret.Meanwhile, Alek saves Eddie Malone from falling off when a rocket hits the jitney that they are leaving on.Deryn, watching from the bridge, gets them to douse flames with waste clart water.