The film mainly talks about several elites in their 20s who first set up a website. They tried their best to use their own brains, and suddenly found a cook Wang Daliang in the countryside, and asked Wang Daliang to pretend to be a mute and a painter with a disability. Soon, under their packaging, Wang Daliang became an Internet celebrity who painted the Mona Lisa. Netizens called him "The Wandering Da Vinci". The click-through rate of the website soared, and many advertisers came to them to cooperate. As time went by, a small scam intensified and turned into a huge lie. Feeling increasingly uneasy, feeling guilty and suffering, under the pressure of public opinion, what should they do? Choose to lift the veil and apologize to the public, or continue to insist on deceiving the masses