The story is told in first-person narration by a woman named Offred. In this era of environmental pollution and radiation, she is one of the few remaining fertile women. Therefore, she is forcibly assigned to produce children for the "Commanders," the ruling class of men, and is known as a "Handmaid" based on the biblical story of Rachel and her handmaid Bilhah. Apart from Handmaids, other women are also classed socially and follow a strict dress code, ranked highest to lowest: the Commanders' Wives in blue; the Handmaids in red with white veils around their faces; the Aunts (who train and indoctrinate the Handmaids) in brown; the Marthas (cooks and maids) in green; Econowives (the wives of lower-ranking men who handle everything in the domestic sphere) in blue, red and green stripes; young, unmarried girls in white; and widows in black.