An abrupt doomsday strikes, and Jiang Niao transmigrates into the story she wrote herself. By sheer luck, she acquires a spatial dimension and special supernatural abilities, managing to dodge her original tragic ending. Together with Sheng Anchen and Fu Yang, she travels and drifts along the way. Constantly encountering mutated beings, adventuring to gather supplies, and witnessing the complexity of human nature, she hones her skills through crisis after crisis. Avoiding entanglements from various factions and overcoming the severe hardships brought by extreme environments, the group rushes toward the northern base, hoping to reunite with their families. In a devastated world, they try their utmost to protect each other and find a safe way to survive.