There were three of them.
There were always supposed to be three.
But somewhere inside a sealed building, a simple mistake was made-someone was never counted.
When Camila, Malik, and Dina try to fix it, they discover something far worse than a missing person. The error doesn't stay in the room. It doesn't stay in the number.
It adapts.
It learns.
And it follows.
Because once the count is corrected... it doesn't disappear.
It finds a new way to exist.
Now, the problem isn't what they left behind.
It's what came with them.
And the most terrifying part?
You won't see it.
You won't hear it.
You'll only notice it-
when your reflection reacts a fraction too late.