The MacGregor brothers, seven bold Scots making their mark in the American West, find themselves locked in a series of clashes with horse thieves, outlaws, and corrupt power brokers who repeatedly underestimate their unity and ferocity. Across their adventures, the clan fights to defend their family, reclaim what’s theirs, and outwit enemies who only grow more dangerous as the stakes rise.

Ranch owner MacGregor has seven sons and oldest Gregor leads his brothers to Las Mesas, a small town where they want to sell horses. They get into trouble with local people who are related with evil Santillana. After getting imprisoned and losing their horses they decide to go after Santillana's gang.

Seven brothers team up to rescue their gold and their women from a ruthless bandit.