Lin Shen, a descendant of the ancient martial arts family who traveled to modern times, unexpectedly became the illegitimate son of the wealthy "Shengtian Group" (the one with the strongest hidden connections). He activated the golden finger, a deduction simulator built into the live broadcast system - which can consume the live broadcast popularity to simulate events in the next hour (accuracy rate 90%) or deduce ancient martial arts techniques (concrete memory of past lives). He debuted as a "handsome anchor" and demonstrated his simulation abilities through live broadcasts: he saw through the smear plot of his envious colleagues in advance and counterattacked by pretending to be a pig and eating a tiger; in response to the time-travel revenge of a vengeful past-life enemy, he used a simulated future to formulate a perfect counterattack plan; he even used ancient martial arts to practice live broadcasts and gained tens of millions of fans.
During the process, Lin Shen had emotional entanglements with the arrogant girl Su Wan (a holy girl in her previous life) who became a review blogger, and the silly and sweet Lin Xiaoman (a modern social animal in her previous life) who traveled through time and became an amusement park staff. She gradually exposed her identity as the "successor of the Shengtian Group". With her golden fingers and background resources, she became popular all over the Internet and eventually became the "god of deduction" in the live broadcast industry, reaping the love and career success of the two heroines.
