In a facility near Dehradun city, which is also a research center for many secret projects. One of the projects is on a Bio-Hazard chemical which can make area of 250 KM a living hell, if released. On one of the routine check the scientist responsible discovered the breach of containment, the chemical is out and loose in the air now. The problem start's when they thought of possibility that if it was a deliberate outbreak, rather than natural then all of them will die. There is also a possibility of terrorist activity as the capital of the country is within the impact zone. As they were thinking about many possibilities, a warning is announced in the facility by the person responsible of this event. With this warning the countdown of their lives begins. Cover courtesy: Mina Fer.