Wen Lan experiences Apocalypse Regression, returning before the Post-Apocalypse Era, awakening her system. With painful memories, she resolves to lead her family to survive. She confesses her past life experiences; her family believes and cooperates. When the Post-Apocalypse Era arrives, Wen Lan collects resources, leads family to a location, cooperates with official team, fights wild beasts, and builds a safe base, protecting her family.