The apocalypse has come to the third grade classroom, and the wave of zombies on the playground has shattered the peace of the campus. The fate of Class 1107 is carried by three gangsters - skipping classes and fighting is a daily routine, and protecting the whole class is instinctive. But no one expected that zombies would evolve much faster than their fists. Mutated fangs are approaching, and the lives of their classmates are at stake. This group of people who are least like heroes can only bite the bullet and fight to the end.
