In the far away city of New Monaco on a giant gas planet colony, Lanya finds a strange spider-shaped stone that nearly kills her on contact. First responders put her in stasis, and the retired thanatologist, Ashvin Shergill, is ordered to try to salvage her subconscious.

Deep in the comascape of her fading consciousness, a spider-shaped onyx stone appears over and over again. As if it's trying to tell him something.

Demon, alien, or something else?

Time is running out as Ashvin risks his life to solve a case like no other.