Superman's Earth parents reunite for this new film by Thomas Bezucha, based on the novel Let Him Go by Larry Watson.

Following the loss of their son, retired sheriff George Blackledge (Costner) and his wife Margaret (Lane) 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. When they discover the Weboys have no intention of letting the child go, George and Margaret are left with no choice but to fight for their family.

The film stars Kevin Costner, Diane Lane, Lesley Manville, Jeffrey Donovan, Kayli Carter, Booboo Stewart, and Will Brittain.