The Military Club's first field trip was supposed to be fun. Exciting, even! After all, the coolest teacher in school, Mr. Smith, was in charge of the newly formed club. Fighting zombies wasn't supposed to be part of the itinerary, but when they discover the park has been overrun with the undead, their lives depend on it. Now these kids just want to find their way back to their families, but will they be able to navigate the zombie-infested journey? And even if they make their way home, what will they find waiting for them?