Mother is dead and the Walker sisters have been left alone to deal with the abusive Sam, their "dear old dad." Desperate to keep their autistic little sister, Amber, safe from him, Jade the oldest and Crystal hatch a dark plan. But their execution of it puts them in the sights of a deeply twisted serial killer, who discovers what they've done at the same time that they uncover his own sick, pastime. The Walkers'...