What Are We Left Without Philosophy?

University student Yun Yu Uesugi and his classmate Naruse Toba encounter an accident during an ordinary spring outing. When they wake up, they are in the ruins of a different world torn apart by "philosophical inappropriateness". High-rise buildings are suspended, giant insects roam, and cities are shattered—in this alien space with chaotic logic, only the "philosophers" can touch the power of concepts through language and rewrite reality, but they have also become the most sensitive prey of this distorted world. The two were forced to join the mysterious organization "Po Mi", holding black and white swords of unknown origin. However, there are undercurrents surging within the organization, and there are horrors connected to the roots of the world hidden in the depths of the puzzle. The "Li Zhe" label entwined on the two people has attracted unpredictable prying eyes and crises...