Kayli Carter

Struggling to conceive, a couple in their 40s are almost out of options -- until a sliver of hope arrives in the form of their visiting step-niece.

Following the loss of their son, retired sheriff George Blackledge and his wife Margaret leave their Montana ranch to rescue their young grandson from the clutches of a dangerous family living off the grid in the Dakotas, headed by matriarch Blanche Weboy.