midnight
She would see how and where they worked . She would report it all to the Forum and to George . She could be of use to George at last . She remembered Betty 's statement that at midnight in the factories the women and girls had an hour off . That was the time she chose , with true dramatic instinct . She rummaged in the attic for an hour , getting her costume ready . She decided on an old black suit and a shawl which had belonged to her mother .