Sato, a rookie programmer who has just joined a mysterious foreign IT corporation, is sent to an intensive programming training camp. Taken to a remote, isolated facility far from civilization, Sato and the other trainees are confronted by their instructor—Ohfuji, a programming lecturer radiating...

Ryota Iida makes a living breaking into empty houses.
One night, he enters what should be another routine job — a quiet home with no one inside.

But the moment he steps into the house, something feels wrong.

There are traces of someone’s presence.
Unexplainable sounds.
A sense that the empty sp...