Jenny, a shy teacher from Rotherham, meets super-confident city trader Nick in a London wine bar. She is nervous and talkative, he is bluff and full of himself though he does confess that his promiscuity wrecked his marriage. Then he takes a phone call from work and leaves the room. He is gone a long time so Jenny follows and discovers him having sex with the waiter in the toilet. She gets her revenge by stealing his wallet.