In the wilderness, Liv scrambles to secure food, fire, water and shelter. Flashbacks reveal Liv's painful past and the reason for her journey.

Childhood memories help — and hinder — a resourceful Liv as she hikes through the woods in search of the light she saw the night before.

Slipping in and out of consciousness, a trapped Liv must decide whether to continue fighting for survival — or just let go.

After a giant leap, Liv faces a series of daunting challenges but finds hope and clarity when visions of her loved ones appear.