I Drive Didi to Connect the Three Realms

The three realms - the human realm, the fairy realm, and the underworld - have been separated by "boundary walls" since ancient times. In ancient times, the three realms were interconnected. However, due to ancient wars, the realms were blocked and only a few "passages" could travel between them. Thousands of years have passed, all passages have been annihilated, and the three realms have been completely isolated. Until one day, an ordinary online ride-hailing driver received a strange order on a rainy night——