Lin Fu was "exiled" to the marginal logistics department because he offended the powerful by investigating corruption. He has a superior IQ and is good at catching political signals. He is able to attack decisively even though he is cautious, and he has a bottom line but is not pedantic. From the confusion of logistics accounts to financial games, secret battles in organizing personnel, and public security crackdowns, he uses strategy as an edge and works step by step between explicit and hidden rules, and his step-by-step promotions are non-stop. Slap the villain in the face and counterattack the oppressor, stick to the original intention amidst the factional strife and the game of human nature, and finally counterattack all the way from the department level to the peak of power, performing a hearty and realistic game of power.