A strange disease is linked to a mysterious hole leading to an underground world: the Asylum. "Sleepers" go into this world to fight strange monsters and recover unknown resources. Now, a young boy who dreams of being a hero has arrived at the Asylum.
It's quite possible they've been
infected and aren't showing signs yet.
من الراجح أنه تلقى العدوى ولم 
.يظهر الأعراض بعد
Er könnte durchaus infiziert sein.
Doch es ist noch nicht ausgebrochen.
Es muy posible que haya sido infectado
y aún no muestre signos.
Il est probablement infecté,
mais encore asymptomatique.
É possível que tenha sido infectado
e não esteja exibindo sintomas.