A nationwide mandatory survival game through time travel, where 10,000 people stall-vend in districts with bottom-place elimination, and losers are directly obliterated. Ren Hongdou starts off being looked down upon while bearing the ID of a social phobia mangosteen monarch, but she only has social phobia in her name, and when she starts stirring things up she is crazier than anyone. She starts by unlocking a mobile coffee cart, awakening the entire server's only hint skill, precisely predicting demands, and summoning puppets to work without rest. While others strain their voices shouting to barely scrape by, she has long since recruited loyal NPCs, opened shops and built factories, and set up a complete commercial territory. Server-merger rat races are tragic every single time, but she dominates the leaderboards by a gap every single time, sitting securely as the richest player in the entire server, and finally turns the tables to swallow the entire game system, becoming the sole ruler.