Having swept through both esports and hacking fields, dual-legend "Zero" Lin Che (codename Ghost), retired two years ago after his accounts were banned, adopting the pseudonym of a freshman simply wishing to slack off and smoothly graduate. Unexpectedly, his takeout orders kept getting stolen upon starting school, forcing Lin Che to single-handedly counterattack, subsequently shocking the entire school with 4,200 DPI and a niche operator, drawing campus belle Su Qing's relentless pursuit and villain Gao Kun's crazy provocation. When a national-level laboratory encounters a devastating ransomware virus and the entire department falls into desperate straits, this freshman homebody who usually steps around in slippers finally sheds his disguise, becoming a one-man army to turn the tide!