The Alternate Dimension Hopper in the Apocalypse

The world suddenly ended.

The dead suddenly rose from their eternal slumber, giant creatures emerged from the ground and the seas, and every living beings except humans aggressively evolved, wiping out the human population.

In this world that suddenly turned hopeless, Hoshikawa Yakumo, an estranged daughter of a rich family who lived in a high-rise apartment as a shut-in, has been bedridden for five whole days during the apocalypse.

After she recovered from this mysterious fever, she awakened with the power to hop on alternate dimensions.

This is her survival story in this brutal apocalyptic world, and her search for her own sanctuary with the help of her power!