The true story of technical troubles that scuttle the Apollo 13 lunar mission in 1970, risking the lives of astronaut Jim Lovell and his crew, with the failed journey turning into a thrilling saga of heroism. Drifting more than 200,000 miles from Earth, the astronauts work furiously with the ground crew to avert tragedy.

Sparks fly in all directions as marketing maven Kelly Jones, brought in to fix NASA's public image, wreaks havoc on Apollo 11 launch director Cole Davis' already difficult task of putting a man on the moon. When the White House deems the mission too important to fail, Jones is directed to stage a fake moon landing as backup, and the countdown truly begins.