Huang Yunyi, a college student, entered a large state-owned enterprise after graduation. He never imagined that he would become a "three-no college student" soon after he started working. He fell into a predicament with an uncertain future: he tried every means to attract the attention of leaders but made mistakes in his haste, wanted to find something to do but invaded other people's territory, and immersed himself in work but discovered that there were hidden rules in the work - the state-owned enterprise turned out not to be what he imagined, but a sub-officialdom. How will he face them one by one? How to rely on your own efforts without any background to go from being a marginalized newcomer to a state-owned enterprise to being favored and promoted, so as to gain a foothold in a complicated state-owned enterprise?