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When the Monad Quantum Research Facility – 30 miles off the coast of CA – is attacked by an unknown entity, engulfing the complex in flames and placing it in a total containment block, a distress call is sent to mutual aid to Fogo Garboa Department in San Francisco, California.
Fire Chief Sturgis takes the call and sends you – Captain Jacob Thomas – his partner Shane Costa and a helicopter crew to the Monad Facility.
Your mission is simple: save as many lives as possible from the burning complex and get out. However, what begins as a rescue mission quickly plunges into darkness when you arrive and discover that things are not what they seem.