Transmigrating to a frozen post-apocalyptic world, Li Sili transforms into a barefoot loli, slightly rejected by the world yet held back by its gravity. In a world where everyone has a sheltered space, she is constantly pursued by monsters because she cannot hide in one, and thus, unable to stay, she begins to wander the post-apocalyptic world.

Developing special abilities born from the world's rejection, the barefoot wandering girl gradually gained invulnerability. Confirming her ability to survive in any harsh environment, Li Sili decided to try and find the reason for the apocalypse.