In 1934, Frank Hamer and Manny Gault, two former Texas Rangers, are commissioned to put an end to the wave of vicious crimes perpetrated by Bonnie Parker and Clyde Barrow, a notorious duo of infamous robbers and cold-blooded killers who nevertheless are worshiped by the public.

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.

An ex-lawman is hired to transport gold from a mining community through dangerous territory. But what he doesn't realize is that his partner and old friend is plotting to double-cross him.