When America's fascination with living forever creates a viral outbreak, the Earth's population starts to reduce in stages. After the first four are completed, CHILDREN and TEENS are the only humans left in an apocalyptic world where they must not only fend for themselves against the virus, but against one another. What would you do if life handed you the key to live forever? When America's fascination with looking young and living forever creates a viral outbreak, the Earth's population starts to reduce in stages. After the first four are completed, CHILDREN and TEENS are the only humans left in an apocalyptic world where they must not only fend for themselves against the virus, but also...each other. This is STAGE V.

Kate Bowman (Jocelin Donahue) is an average social worker who, after the sudden death of her twin sister, is investigating the mysterious deaths of other people who died in their sleep. Shortly before their deaths, the victims all reported a supernatural force that appeared to them while they were suffering from sleep paralysis. When Kate investigates further into the case, she opens herself up to the creature's wrath and soon finds herself and her family suffering from an ancient evil.

When a rebellious teen is arrested and sentenced to an equine therapy camp, she forms a connection with a spirited thoroughbred that she helps train with the guidance of the ranch's no-nonsense owner.