Dawn Wells and Robert Vaughn in Bonanza, season 4 episode 6 The Way Station 1962

Caught by a dust-storm, Adam stops at a stagecoach way station for the night. There he finds an aging stationmaster and his beautiful granddaughter. She yearns to escape from the limitations of her life with her beloved but overprotective grandfather at the remote way station. Luke, a gambler on the run from a posse for murder, seeks shelter from the storm. A stagecoach arrives, with a driver and two passengers who also seek shelter for the night. Luke soon takes them all prisoner, but after a night of tension and trouble, Adam is able to overpower him and deliver him to the posse. Adam finds an unexpected assist from Luke as he helps the stationmaster and his granddaughter find their way to a new life.