A desperate race to revive an alien buried on an icy moon. A fringe cult tuned into signals from the stars. And two extraordinary women willing to risk everything to forge humanity’s destiny.

The second and final entry in the electrifying series from multimillion-copy international bestselling authors Douglas E. Richards and Joshua T. Calvert.

Four years after the world-changing events of Frequency, the fragile hope born on Europa has fractured under cults, conspiracy theories, and misread alien wisdom. When a remote group in Patagonia begins displaying synchronized brainwave patterns that match nothing on Earth, Alexandra and Ethan Calloway race to investigate. What they find is astonishing: signals from a distant star system channeled through something hidden in the Patagonian wilderness—something that shouldn’t exist.

On Jupiter’s frozen moon, Milo Daven and Elena Vasquez lead a desperate mission to reach the alien whose message changed the world. In an environment that makes Antarctica seem like paradise, they’ll attempt the unthinkable: a rescue that could rewrite humanity’s place in the universe.

As parallel threads of discovery converge, Alexandra, Elena, and their teams confront questions that push the boundaries of science, consciousness, and the interconnectedness of all things. Are we ready for what comes next?

A mind-bending journey into hidden frequencies that bind minds across worlds, Frequency 2 delivers the jaw-dropping payoff to one of the most visionary first-contact series ever written.