In 'Redwood Massacre: Annihilation,' a group of strangers encounter an insane man wielding an axe in the woods. As they try to survive, they uncover a terrifying urban legend and must confront their deepest fears.

A group of friends head to the woods and stumble upon an urban legend about a masked killer who murdered with an axe. As they explore, they are hunted down one by one by an insane man wearing a burlap sack mask.