Astronaut Sam Bell is completing a three-year contract with Lunar Industries to mine Earth's primary source of energy on the dark side of the moon: Helium-3. His declining health is causing headaches and hallucinations that lead to a near-fatal accident, rendering him unconscious. After recuperating, an unexpected discovery leads him to doubt his sanity, his identity, and the integrity of the company. Believing he is alone on his mission, his sole...

The riveting story behind the first manned mission to the moon, focusing on Neil Armstrong and the decade leading to the historic Apollo 11 flight. A visceral and intimate account told from Armstrong's perspective, based on the book by James R. Hansen, the film explores the triumphs and the cost, on Armstrong, his family, his colleagues and the nation itself; of one of the most dangerous missions in history.