With winter fast approaching and the supplies at least six weeks late, they begin to worry when the food runs low. McLyntock and Jeremy go back to Portland to investigate. They find that a gold rush has inflated prices enormously. Laura and Cole are working for Hendricks and have no intention of going to the settlement. Jeremy is not happy about his daughter being Cole's girl. Meanwhile, Hendricks has decided to sell their supplies for a much higher price to a mining camp. McLyntock secretly hires some men to load the supplies to take back to the settlement, but Hendricks finds out, instigating a shootout. Cole and Trey both side with McLyntock. When they are pursued, McLyntock sets up an ambush. Hendricks and some of his gang are killed, and the rest are driven off.