When Ding Fan, a programmer ground down by the 996 work schedule, spilled coffee on his keyboard for the 108th time, the world suddenly switched on hell-joke mode: he was bound to a wacky System whose KPI was "acting like a simp," and failing a mission would blow up Earth!
"Make your icy boss, Su Yao, cry for you!" "Obtain a sample of your target's saliva within three hours!" "Give your nemesis's zipper a rainbow of compliments!" Under the sharp-tongued prodding of the System's little girl, Ding Fan had no choice but to rewrite his life as a simp using love-letter code.