Aviation designer Jack Hopkins is notably absent from his creation's latest test flight. He is, in fact, many miles away indulging his greatest passion: an old showman's traction engine called The Iron Maiden!
Joe Sickles (Robin Askwith) and Carol Thatcher (Janet Lynn) leave their quiet lives in the countryside to seek their fortune in 'swinging' London. However, they are drawn into the seedy spiral of drugs, porn and prostitution. Will the lure of hard cash destroy them or will they finally wake up before it's too late?
