The students of Class Two continue to fight andhug the spheres. They have a vote again to decide whether they will stay here together or go back home, and the result shows that there's disagreement growing among them. The next day, a group of students go somewhere to find parts to fix their radio. There, they run into strangers who ask for help.
When mysterious alien spheres start invading the world, high school students are called upon to join the world's first war against extraterrestrial forces.
Duty After School - Disagreement Among Classmates Synopsis and Schedule