Reborn in the apocalypse, Su Ran returns to the final minute of the supply scramble. In her previous life, she gave her supplies to her best friend Lin Youyou, only to be betrayed and die a miserable death. In this life, she still gives away the supplies, secretly plotting to make Lin Youyou carry contraband and miss her flight. Afterwards, Su Ran sneaks into the New World base to gather evidence, teaming up with the patrol team to dismantle the cannibalistic dark nest. Lin Youyou's hypocrisy and cruelty finally receive punishment, and Su Ran completes her revenge with calmness and decisiveness, while also guarding her bottom line of kindness and welcoming a stable new beginning. The core highlights are best friends turning against each other, rebirth and counterattack, and the duel between good and evil.