After a short stay with an FBI agent who gives them a chance to attend school and live a normal life, the six genetically altered, winged youths head toward Florida and Max's ultimate destiny -- to save the world, whether she wants to or not.

The time has come for Max,Fang, Iggy, Nudge, Gasman, and Angel to face their ultimate enemy and, despite many obstacles, try to save the world from a sinister plan to re-engineer a select population into a scientifically superior master race.

When Max and the Flock discover an unscrupulous scientist who is experimenting on humans in an effort to "improve" the human race, they decide that they must try to stop him, in spite of Angel's prediction about Fang dying.

Despite their initial hesitation, living with Anne has softened the Flock, so Max is keenly aware that it's time to leave. With Thanksgiving so near, though, all of them want to stay, at least until they've had their first ever Thanksgiving turkey! But danger is on the horizon as Jeb's plan advances, and while the Flock's new school seems normal and safe, secrets are hidden beneath its prestigious facade.

This is it: one last incredible, explosive Maximum Ride adventure with an astonishing ending no one could have seen coming. Maximum Ride and her faithful friends stand ready to face the two greatest threats that humankind has ever known, now combining forces in an unbeatable plot to destroy life as we know it once and for all. And this time, the enemy truly can't be stopped. The danger mounts just as Dylan has worked his way into Max's heart-but...

"Maximum Ride and her broken flock roam a postapocalyptic world, searching for answers to what happened." -- Provided by publisher.