As a minor, she tried every means to help her father, stepmother, and step-sister survive during the five years of the apocalypse, but she ended up being sent to the laboratory just because her step-sister fell in love with a man! At the last moment, she was saved by the jade necklace that her mother gave to her before she died?! She was reborn and returned to a month before the apocalypse. I have space with me, so I can stock up on food! Collect weapons! Search for heavenly materials and earthly treasures! Lead all the brothers to defeat monsters and gain experience!