The older boys are graduating school and recount their memories together. The next day everyone defends the graduation ceremony against Zundar and Dadacha's Second-Button Monster, but Yumoto struggles using his love power.
Kazuomi Nara lost his job due to the bankruptcy of his company and Shiori, his fiancé, is pregnant. Running away from reality, he steals a car and ends up in a field with four strangers, Joe, Marco, Santa and Tokie. An old man who can't ride a bike, a con artist, a virgin and a shop keeper. As confused as he is, Kazuomi decides to stay with these four strangers.
В результате загадочной эпидемии охватившей Японию, шесть миллионов жителей превратились в зомби. Правительство посылает отряд, состоящий из приговорённых к смертной казни ребят, в эпицентр заразы, чтобы уничтожить истинную причину происходящего безумия.