A Russian woman travels to America with her daughter to marry a reclusive billionaire offering them a better life, but soon begins to suspect her new husband might have a far more sinister plan for their arrangement.

Set six years after the original Rocketeer and after Cliff Secord has vanished while fighting the Nazis, an unlikely new hero emerges: a young African American female pilot, who takes up the mantle of Rocketeer in an attempt to stop an ambitious and corrupt rocket scientist from stealing jet-pack technology in what could prove to be a turning point in the Cold War.