The narrator travels by train through a snowbound plain toward remote placer country, sharing cramped compartments with rough seasonal laborers, a faded dancer, and a young woman named Marion. Through conversations and observations the journey sketches frontier life, the hazards of gold prospecting, harsh climate and hard work, and fragile friendships formed between strangers. Episodes alternate travel scenes, personal recollection, and practical concerns about work, livestock, and survival, building a portrait of endurance, longing, and the uneasy camaraderie of people drawn to a dangerous promise of fortune.