Tells the story of a group of three young people, chasing their dreams in the entertainment industry, but they have to wear the so-called "human mask", to sell themselves better and meet social standards, and struggle hard for their dreams. However, everything changes when the mask of a good man, independent woman and school bully falls with a bang and the true personalities and secrets of these people come to light. Adapted from the novel "Ren She" (人设) by Li Shang Long (李尚龙).