Mara Hank was separated from her fiance and little sister when visiting her parents in Europe. After fighting tooth and nail to get back to America, Mara tracks her fiance down to a Hesa Facility, a giant complex where people are given treatment so they never get sick again. Only, when she arrives at the facility, she finds it abandoned with military vehicles outside. After entering the facility, Mara quickly learns what is going on. Whatever happened to the patients made them insane, and they aren't just insane either.

With almost the entire facility being overrun by patients with abilities beyond normal, and the survivors going to any means to survive, Mara knows that survival is slim. Yet, she has an ace up her sleeve. She can come back after dying, and that's exactly what she'll do. But, no matter how horrible she gets killed or falls to insanity, Mara won't give up. Yet, this facility holds much more than over two million patients. Not everything is dark and grey here, and monsters aren't as simple as they seem. In order to survive, Mara may just have to change her whole perspective on what can be considered good and evil