Let Him Go (2020)
Following the loss of their son, a retired sheriff and his wife leave their Montana ranch to rescue their young grandson from the clutches of a dangerous family living off the grid in the Dakotas. based on novel or book, loss of loved one, montana, abusive father, horse, north dakota, grief, grandson, death of son, neo-western, 1960s, abusive husband, daughter–in–law, shooting an animal, retired lawman