In her past life, Summer Hall was betrayed and died. Brought back to life fifteen days before doomsday, Summer Hall no longer clings to family ties. She sells property, rents a bunker, awakens the Super Space System, hoarding supplies. When the apocalypse breaks out, the Hall family is trapped, while Summer Hall survives in her fortress. She gathers survivors, builds a base, becoming a lord of the apocalypse.
