The year is 1940 and Pilot Officer T.B. Baird arrives straight out of flight school to join a front line RAF squadron at the height of the Battle of Britain. After an unfortunate start and a drumming down from his commanding officer, Baird must balance the struggle to impress his Group Captain, regain his pride, fit in with his fellow pilots, and survive one of the most intense air battles in history.

Agnes "Astra" Huston, a fortune teller at a run-down fair, is found strangled in her bedroom. As the police question five suspects, their interactions with her are shown in flashbacks from their point of view.

Young Viscount Tony Pym wangles National Service leave on the pretext of standing as a Tory candidate for a local seat held by his family for generations. The request is a ruse to enable Pym to marry his wealthy American fiancee while she's still in England, but his masterplan backfires when he finds himself swept into an election campaign and beaten by Labour's Mr Cleghorn – who is then made a peer. In an attempt to save face, Pym decides to stand again – as a socialist. It all proves too much for the Pyms' loyal, true-blue butler, Mr Beecham...