For centuries, a small but powerful force of warriors called the Green Lantern Corps has sworn to keep intergalactic order. Each Green Lantern wears a ring that grants him superpowers. But when a new enemy called Parallax threatens to destroy the balance of power in the Universe, their fate and the fate of Earth lie in the hands of the first human ever recruited.

The extraordinary battle for the future of humankind through the eyes of one American family fighting to survive it. Ray Ferrier is a divorced dockworker and less-than-perfect father. Soon after his ex-wife and her new husband drop of his teenage son Robbie and young daughter Rachel for a rare weekend visit, a strange and powerful lightning storm touches down.

When contact is lost with the crew of the first Mars expedition, a rescue mission is launched to discover their fate.