"This is not happening."
Isn't this what we say when we witness something bad, which we would not have presumed even in the slightest? The first instinct would be to run away from that time and never experience it again, it's how most humans think, even though they try to ignore it. But later, it hits them that this is reality, and that they have to come face-to-face with it, however painful, evil, or dreadful it is.
When Gisela - a girl filled with grit, adrenalin & revenge - and her team go on a mission where almost everything is unknown except the purpose, can they keep aside their differences and face what might be the least possible but worst?
Disclaimer: Every person, place and association mentioned in this story are purely fictional, not inspired