
In 1843, thirteen-year-old Lyddie is determined to keep her family's farm together until her father returns from out West. But then her mother goes to live with her aunt, taking the two babies, Agnes and Rachel, with her. Lyddie and Charles manage to eke out a winter at the farm, and have great plans for the coming year, when a letter arrives from their mother telling them that there is a debt on the farm and that she's found them jobs - Lyddie at the inn and Charles at the mill.
Actually, she's "hired them out" - their employers will feed, clothe, and house Lydia and Charles in exchange for their work and 50 cents sent to their mother each week. It's a hard, lonely life, but the money can help with the farm, so Lyddie makes friends with the cook and just concentrates on working hard.
But a misunderstanding with the mistress of the inn leaves Lyddie without a job - and free to pursue a dream she's had since she first saw a young lady in a pink silk dress travelling on the stagecoach. She's off to Lowell, Massachusetts, where working at one of the weaving mills she'll earn two whole dollars a week and even have time to study.
Even life in the weaving town isn't perfect, though. The work is hard and fast-paced, but Lyddie knew it would be. The workdays keep getting longer, though, and the pace even faster, until some of the girls are talking about petitioning for better working conditions. Lydia agrees that it would be nice to have a bit more light, and it really does get hard to breathe in the weaving rooms, with all the cloth-dust flying everywhere - some of her friends have come down sick from breathing the thick air all day - but she is afraid to lose her job. There have been threats made to the girls who talk about the petition, that they are making trouble and would lose their jobs if they keep on like that.
It's hard for Lyddie to choose - the health of herself and her friends, or her farm?