Eve wakes up in a bizarre school where the sky hangs frozen and eyes grow on the walls. The students here are governed by iron‑fisted rules set by Vincent, the "Teacher". Those who break the rules face horrifying, inhuman punishments.While struggling to survive, Eve discovers she has been assigned a system‑mandated task to getclose to Vincent. Repeated brushes with danger and moments of rescue weave a subtle,complicated bond between the two. As Eve and the others dig deeper, they learn the school ismerely one of three sealed‑off realms. To put an end to everything, Eve ultimately chooses to sacrifice herself and take her seat upon the Seal Chair. Yet after a hundred years of evasion,Vincent elects to bear the burden alongside her. Amid the collapsing school, the two step together toward an unknown real world.
