Canadian Mountie Mason is sent south of the border to look for a horse thief with only a watch chain for evidence. He befriends young Andy and when Calhoun hits Andy, Mason and Calhoun fight. In the scuffle Calhoun's watch with the missing chain is dislodged. Mason then sets out to bring in Calhoun and his gang.

A mountie pursues a man wanted for murder.

Zarah, a beautiful Arabian played by Olive Borden, saves irrigation engineer Bob Winslow (Hugh Trevor) from being abducted by bandit leader Abdullah (Noah Beery).