In the 21st century, war was still waged over the resources that could be acquired. Only this time, the spoils of war were also its weapons, Vitamin D and Penicillin. For these resources, CVS would invade Alaska, Walgreens would annex Canada, and the European Pharma industry would dissolve into quarreling, bickering nation-states, bent on controlling the last remaining Vitamins on Earth.

In 2077, the storm of world war had come again. In two brief hours, most of the planet was reduced to cinders. And from the ashes of nuclear devastation, a new civilization would struggle to arise.

A few were able to reach the relative safety of the large underground Vaults. Your family was part of that group that entered the Walgreens Vitamin Vault . Imprisoned safely behind the large Vault door, under a city of stone, a generation has lived without knowledge of the outside world.

Life in the Vault is about to change. The Prep H is running out....