Last Stand at the Supermarket

Audrey Turner dies in a blizzard apocalypse, then opens her eyes three days before the disaster with a chance to prepare. She turns her supermarket into a fortress, driving off looters while digging into her parents' secret ties to the Ember Initiative. The more she uncovers, the clearer it becomes that the collapse was engineered as a deliberate Purge, and she must rely on Liam and Specter to face the Scavengers standing in her way.