In 1850s Washington Territory, fiercely protective matriarch Fiona Nolan leads her found family of orphans and outcasts in defending their ranch in silver-rich Jasper Hollow from the ruthless mining dynasty headed by ambitious widow Constance Van Ness. As the two clans clash over land, power, and survival amid betrayals and forbidden love, dark secrets and violent incursions threaten to unravel them both. Created by Kurt Sutter, this gritty Western drama explores themes of legacy, loyalty, and frontier justice.