In the chilling aftermath of chaos, can a fractured family find hope and unity in a world forever altered by devastation?

Patrick Dunn, a retired ex-cop haunted by his past, has faced relentless challenges since an EMP attack plunged the country into darkness. After navigating a brutal winter to escape Salem, he finds himself in Meadowview, desperately trying to protect his children and guide Holly, an escaped psychiatric patient turned fierce survivor. But as they settle into this new reality, they quickly realize that the greatest battles lie ahead.

In this new landscape, old friends and allies converge as familiar faces from the End of Days series join the fight for survival. Investigative journalist Cassandra Drews, her brave rescue dog Daisy, and troubled ex-marine Isaac Winters step into the fray, banding together with Patrick and his family. Together, they face escalating threats—hostile factions, desperate scavengers, and the ghosts of their own pasts.

Grip of Eternity culminates in a heart-stopping finale that tests the limits of love, loyalty, and the indomitable human spirit. As Patrick, Holly, Cass, and Isaac strive to forge a new existence amid the ruins, they must confront the ultimate question: what does it truly mean to survive?

Join Patrick, Holly, Cass, and Isaac in this electrifying conclusion to the pulse-pounding EMP survival series by bestselling author Sam J Fires. If you're drawn to vivid characters, high-stakes action, and an unforgettable journey of resilience, Grip of Eternity is a must-read. Perfect for fans of Ryan Schow, Grace Hamilton, Kyla Stone, Harley Tate, and Jack Hunt.