Lin Chen, a sophomore at Jiangcheng University, is publicly dumped by his gold-digging girlfriend and humiliated by Zhao Hao, his rival in love and a rich second-generation heir. At his lowest point, he unexpectedly awakens the [Optimization System for All Things]. Complaining lets him spot flaws and generate solutions, while also earning points, raising his stats, and unlocking skills.
At an upscale restaurant, Lin Chen complains about Zhao Hao's fake liquor and uses the professional knowledge granted by the System to expose it in front of everyone, face-slapping the rich heir and his ex-girlfriend. In history class, he points out a bug in the textbook and uses a System-optimized chain of logic to upend his professor's understanding, becoming an overnight sensation.
From then on, Lin Chen makes a comeback through his complaints, optimizing himself and crushing his rivals in love. He rises from campus prodigy to optimizing businesses and planning cities, eventually becoming the world's most renowned chief optimizer. With a single complaint, he rewrites his life and takes control of the global order.
