Donald MacTavish, the last chieftain of his clan on an island off the coast of Scotland, dies at sea. This leaves his only daughter, Marget, to assume the responsibilities of leadership. Marget's burden is partially eased by her blossoming romance with Jamie Campbell. But there is a secret from Jamie's past that neither of them know about.

18 episode Western adventure serial. 1. Bonds of Steel 2. In the Enemy's Hands 3. The Spy 4. The Sword of Grant and Lee 5. The Man of the Ages 6. Prisoners of the Sioux 7. Shackles of Fate 8. The Last Shot 9. From Tailor to President 10. Empire Builders 11. Perils of the Plains 12. The Hand of Justice 13. Trails of Peril 14. The Scarlet Doom 15. Men of Steel 16. The Brink of Eternity 17. A Race to the Finish 18. Driving the Golden Spike.

In order to make money, a man hires a bum to pretend to be a mummy, so he can sell the "body" for scientific experiments.

Pinto Peters and his pal Chuckwalla Bill ride into town just as the editor of the local newspaper is being urged to leave by a gang of thugs led by Joe Reedly. The pair give the editor $100 and get a bill of sale for the newspaper, only to find out later that Reedly holds a mortgage of $200 against it. This they pay off and start a campaign to clean up the town. They meet with considerable opposition until they enlist the services of Judge Fay.

In the Blue Ridge Mountains Postmaster's daughter Sally Haston loves Steve Carey, but wants him to enlist and fight the Germans during the Great War. Steve is unhappy at the training camp Steve argues with his roughneck tentmate Billy Murphy. When Steve deserts to visit Sally she takes him back to the camp, where Captain Roderick Brooke sympathetically explains the purpose of the war. Later, moonshiner James Grogan holes up with a gun to escape the draft and holds Sally prisoner. Her father organizes a posse, but Steve, home on leave, rescues her and announces that he is leaving for Europe to fight for democracy.

Wealthy playboy Jack Edmunds spends some time in a small mountain town, where he makes the acquaintance of local girl Caprtice Talbert and invites her to his apartment. When Caprice's father finds out about it--although nothing happened--he forces the two to marry, and the newlyweds move to Jack's home in the city. Tensions arise between the two as Jack is still resentful over the "shotgun wedding" and Caprice finds that she can't bear living in the big city and wants to return home.

On the night of his engagement to Sybil Eliot, Tommy Carteret discovers that his father has been involved in an inappropriate situation with a neighbor's household. To protect his family's name, Tommy takes the blame for his father's actions and leaves town with his friend, Hartwell. The plot follows his journey and the consequences of his sacrifice.