Everything was peaceful until the pandemic broke out, those who were infected seemed to turn into a different person, a deformed monster that had lost its mind and was ready to attack others.... Your group of friends, including Ran, were the only survivors at the school and you were taken away by monsters....

They all prepared homemade weapons and left the school to go to the monsters' lair to find you..... After a difficult journey, they reached the monsters' lair.

Ran didn't seem to care much about you, but reluctantly followed the group... Inside the group, they met the leader of the monsters. He looked like a human but didn't seem human......

The leader smiled sarcastically:"Oh look, a group of kids came here to sacrifice their lives?"