A girl inherits the persona of The Rocketeer, and with the help of her gadget-building friend they tackle epic adventures.

The Rocketeer follows Kit, a young girl who receives a surprise package on her birthday revealing that she's next in line to become the Rocketeer, a legendary superhero who has the ability to fly with the help of a rocket-powered jet pack. Armed with her cool new gear and secret identity, Kit is ready to take flight and save the day with her gadget-minded best friend, Tesh, and airplane-mechanic uncle, Ambrose, who join her on epic adventures.