Sergeant Preston, on patrol duty in the Yukon, made many friends who were always glad to see him. One of these was Ab Crowley, who lived with his family in a small cabin several miles north of Three Forks. A vicious storm had swept wind and snow in the face of the Mountie as he drove his team toward the small settlement, and the prospect of a warm cup of tea with the Crowley's was something he looked forward to...