Miles of twisting catacombs lie beneath the streets of Paris, the eternal home to countless souls. When a team of explorers ventures into the uncharted maze of bones, they uncover the dark secret that lies within this city of the dead. A journey into madness and terror, As Above, So Below reaches deep into the human psyche to reveal the personal demons that come back to haunt us all.

Daniel and Shelly have lost everything to the LV pandemic that has currently engulfed the world. Most show no symptoms to the disease, but Daniel barely survived the infection. Shelly seems fine except for a strange case of sleepwalking. The doctors can't help her, so Daniel decides to document his wife's illness for evidence. What he finds could not only destroy his relationship, but the world itself.