It’s 1952 and Isabel is a newlywed doctor’s wife when she finds an RAF greatcoat in a cupboard in her new flat.
Woken by a tapping at the window, Isabel finds herself face to face with a pilot, peering through the darkened glass. This is the beginning of a passionate and mind-altering affair, complicated further by Isabel’s creeping realisation that this pilot may not be as straightforward as he seems.