Echoes of the Collapse

When a quarry disaster buried twelve miners in the fictional nation of Kanthara, an online witch hunt targeted engineer Ravi Kaul, driving him to leap from a rooftop. Five years later, his sister Meera, a reclusive systems architect, deploys a labyrinthine digital trap that forces every single commenter from the original thread into a physical, inescapable replica of the collapsed mine. As the body count rises, Detective Vikram Suri races to understand a killer who doesn't hold the weapon—but merely opens the door for her victims to destroy themselves.