On a socializing app called "era", users will be ranked by their popularity every midnight. Fans, Trends, and publicity, those virtual numbers constitute a person’s social charm and value. Tong En is a plain-looking receptionist in a company who scarcely has any followers on Era, and yet she dreams of becoming a social star just like Jin Xiu Li, a bossy, overbearing colleague in her company. Then a mysterious message comes into her phone, claiming that as long as Tong En follows the instructions, she will become the top social star in the world, and then an unbelievably lucky streak just happens...