In 1988, Doug and Rozina Anderson's decision to spend a long weekend in the peaceful woods of Northern California turns out to be a fateful mistake.

Recent high-school graduate Stephanie Neiman gives her friend a ride, which ends with Neiman fighting for her life.

In 1979, a walk in the woods turns out to be a deadly mistake for single mother Marie Huckins; then, 20 years later, her daughter, Patricia, finds herself following in the same fateful footsteps.