Eighteen-year-old Maggy has a baby, Lucy, eight months old. She has dropped out of school and broken up with Lucy's father. Maggy still lives with her mother, who often takes care of the baby so that Maggy can occasionally meet with her girlfriends or go out for an evening. At a disco she meets Gordon and soon falls in love with him. He's not much older than she is, but she is impressed by the fact that he earns his own living and even has his own flat.