Following a series of violent earthquakes, a previously unrecorded environmental complication threatens the city centre of Manchester and its 512,000 residents; as they stand on the brink of an unprecedented and world-changing event.

With the fate of the city hanging in the balance, the brave men and women of the British Armed Forces step in an attempt to contain the situation, evacuating as many of the civilians as they can.

Unbeknownst to all, a grave threat is growing out from the fissures left behind by the quakes, resulting in a worryingly uncertain tomorrow for not just the city, but for life on Earth in its entirety.

Lieutenant Woodhouse; a Junior Officer spearheading the Army's reaction force, finds himself toeing the line between the survival of his platoon and the survival of the human race as they traverse a city being razed to ruins in front of their eyes.