Lt Tony Nash RNVR was badly wounded on the return from Dunkirk whilst in command of a commandeered paddle steamer. He was awarded the DSC for gallantry, but he was temporarily unfit for sea service when he left hospital. He was then attached to a special anti-spy unit searcing out Nazi sympathisers whio had entetred Britain under cover of the evacuation.
Marco thought he had the perfect wife—beautiful, devoted, his alone. When Elena takes a "tasteful" acting gig that turns out to be hardcore porn, everything changes. One scene becomes a full career. One husband becomes a willing voyeur.