In an age when robber barons and get-rich-quick schemes abound, a charismatic land developer arrives in Carson City. It doesn't take Major Lansford Fallon long to win the affections of widowed Marthellen Farnsworth-Judith Kingston's housekeeper and dearest friend. And it takes Fallon even less time to win the financial backing of the town's leading citizens when he presents a plan to build a health sanitarium on a mineral spring outside of town.