A girl sent from a modest western home is brought to live with city relatives and attend school, unsettling a large, busy household. The narrative follows her adjustment to new manners and routines, the reactions of six children and their distracted parents, and the small domestic conflicts that test family patience. Through practical courage, good humor, and steady loyalty she wins friendships and eases tensions, taking part in episodes that range from rescuing a mistreated animal to lively social gatherings and a tense health scare. The book emphasizes contrasts between country simplicity and urban society, family bonds, and the steady moral growth of a spirited young newcomer.