In 2089, the maglev track in Xincang City weaved a luminous network between the buildings, and the holographic advertisements dyed the heavy rain colorful. Only the "Xuanmen Technology Maintenance Station" at the end of the alley in the old city still lit up retro lanterns. Liu Shoucai squatted behind the counter, holding a piece of yellow paper with crooked cinnabar symbols in his left hand, and typing hard on the optical keyboard with his right hand. The green codes and red symbols on the screen were fighting fiercely...
