College student Jiang Yuerou is delivering food during the apocalypse when she gets trapped in Room 804 of the boys' dormitory and binds herself to the “Bond Survival System.” Relying on supplies stored in her space, planting with spiritual spring water, and her ability to soothe minds, she fights to survive side by side with high-potential people such as Fu Han, Lin Zeyu, Lu Chuan, and Shen Che. Starting from a campus safe zone, she expands to the Lu Family Base, establishes “Moon Department Store,” and brings Jiang Yu, Xiao Chenye, Lu Jingnian, and others into her team. Facing acid rain, zombie hordes, Li Yunyuan, and natural disasters, she leads her team to evacuate, takes away a mobile fortress, boards a seagoing RV, and heads toward the wider apocalypse.