The security system malfunctions, locking down every section of the basement, trapping 3 rescuers and 6 people waiting to be rescued inside.
The incident occurred because the nuclear reactor caused a meltdown, filling LABO with the ashes of its dead.
There are still 9 hours before the system recovers.
The rescuers have only enough drugs to prevent radiation exposure for 6 people, but what about the other 3 … ?
And strange unexplainable phenomena keep happening…
2. Why were these normal high school students locked up in a place like this ?
3. A murdered body was found in the research facility they’ve been locked down in. Why ?
4. Why did this incident happen ? Why can’t they get out ?
5. Why is one that cannot exist — “that person” — here ?
The mystery gets deeper and deeper.
Gradually, the constant conflicts get more and more on these people’s nerves…
Which one of them can make it out of this hell alive ?
The key to surviving is hidden 6 days ago, in the sealed memories of the young man —-