A programmer joins the Monster Management Bureau and discovers that the monster spells look like binary codes! The charm of the fox demon is string matching, and the ghost walking through the wall is memory out of bounds. He developed a "monster translator", calibrated ancient spells with "The Classic of Mountains and Seas", and teamed up with undercover Snow Girl to modify "cyclic sentences" to freeze smugglers. Refuse the pleasure of hunting monsters, establish a "cross-species technology exchange", exchange code security for monster temperature control technology, jointly promote the "Regulations on Co-governance of Abnormal Affairs", and write a new chapter of equal collaboration between technology and monster power.