After an eerie mist rolls into a small town, the residents must battle the mysterious mist and its threats, fighting to maintain morality and sanity.

The story of sisters Lillian and Grace who open an orphanage in the 1916 Western town of Brookfield. Caught between the traditions of cattle ranchers and the ambitions of a growing town, they strive to find romance and happiness while overcoming the challenges of helping the children in their care.