S2.E14 ∙ The Alligator

Two brothers and a sister separated by Indians when the younger brother and sister were taken by them. The brothers finally reunite and decide to go on a quest to find their sister.

Railroad foreman Murray Sinclair is dismissed by George McCloud, division superintendent, for ransacking wrecks. Sinclair along with his henchmen, retire to his ranch and forays against the railroad. "Whispering Smith," engaged by the railroad to restore order, is hesitant in dealing with Sinclair when he falls in love with Marion, Sinclair's wife, who is separated from her husband and operates a small shop in Medicine Bend. Dicksie, McCloud's sweetheart, overhears Sinclair threaten McCloud, and she rides through a storm to warn him; Smith, with the aid of Bill Dancing, tracks down Sinclair and his men, and Bill kills the villain. Dicksie and McCloud marry and take Marion under their protection. Marion realizes her love for Smith, who before parting pledges to return to her.

The Macahans, a family from Virginia, headed by Zeb Macahan, travel across the country to pioneer a new land and a new home in the American West.

A wanted-fugitive, called "Nevada," is wounded by a pursuing posse of lawmen, and is left to die on the desert by his companion, Bill Hall. He is rescued by a young rancher, Ben Ide, who is in love with Ina Blaine, daughter of a neighboring rancher. While "Nevada" is recovering, he and Ina fall in love but, through his loyalty to Ben, he sends her away. Going home, Ina falls into the clutches of Bill Hall, now heading a gang of rustlers, but the real leader is Les Setter who is posing as an honest rancher, and he has designs on Ina himself.

When a cowpoke steps into a fight and saves the life of a disreputable gambler, the gambler decides to reciprocate by revealing to his new-found friend the truth about the cowpoke's fiancée.

The adventures of a railroad detective in the old West were depicted in this unsold pilot for NBC- TV.