A camera is placed on the other side of a mirror to film girls in a hat shop. London.
M/S of a woman greeting two customers in hat shop, the camera pans to one of the women sitting at mirror. M/S cameraman on other side of mirror secretly filming them. C/U's of the woman looking in the mirror / camera, and the cameraman behind. M/S of assistant fetching hats from the shelf. M/S of woman looking at herself, doesn't realise she is being filmed. She gets up and another girl takes her place and combs her hair, before checking her teeth and putting her lipstick on. M/S as she tries different hats on.