American Elvin G. Barnstutter arrives in Australia full of plans to make his fortune. He installs Laura Jane Sweetbread, a widow living in the same boarding house, in an office with two typists and proceeds to advertise his new business, The Sympathy Bureau. The purpose of the Bureau is to extend the sympathy and influence of Mrs Sweetbread, the 'sweetest and wisest' of women, to those who are alone in the world. The Bureau is a success, but Mrs Sweetbread begins to change.