Transmigrating into a book during the apocalypse, even a cannon fodder can make a comeback and survive! Yun Jiang arrives at a perilous apocalyptic safe house. Facing groundless ostracism from others, she calmly handles the situation. Accidentally awakening the villain system, she needs to retrieve her family's ancestral white jade thumb ring to save her life. Cleverly grasping key clues, she negotiates with the female lead, using the annulment of their engagement as a bargaining chip, and successfully takes back the thumb ring. Successfully activating the system unlocks a supersized storage space, and she also reaps beginner perks. By completing tasks to accumulate points, she can boost her own strength, but a new task unexpectedly demands gathering ten tons of supplies in a short time, and a new challenge has already arrived.