25 years after the events of Gears of War 3, a new breed of monsters called "The Swarm" threatens the remaining inhabitants of Sera. An aged Marcus Fenix and a new generation of Gears lead by Marcus' son J.D. Fenix, are truly the last hope to ensure the survival of their species.
A new saga begins for one of the most acclaimed video game franchises in history. After narrowly escaping an attack on their village, JD Fenix and his friends, Kait and Del, must rescue the ones they love and discover the source of a monstrous new enemy.