The plot of Children of the Corn: Runaway follows a young pregnant Ruth who escapes a murderous child cult in a small Midwestern town. She spends the next decade living anonymously in an attempt to spare her son the horrors that she experienced as a child. She lands in the small Oklahoma town, but something is following her. Now, she must confront this evil or lose her child.

14-year-old Joe is the only child of Jeanette and Jerry—a housewife and a golf pro—in a small town in 1960s Montana. Nearby, an uncontrolled forest fire rages close to the Canadian border, and when Jerry loses his job—and his sense of purpose—he decides to join the cause of fighting the fire, leaving his wife and son to fend for themselves.