Su Nian's immediate boss, Zhou Minhui, falsified her performance to cover up her performance and forced her to take the blame in public. Su Nian played the recorded evidence with his backhand, and the whole place was completely silent. Legal Lu Zhaoyang intervened after hearing the news and found that the recording involved Vice President Zhao Shian's major economic case. Intern Li Qiong handed over a more deadly secret recording late at night, while Chen Kai from the technical department defected due to torture of conscience. Su Nian and Lu Zhaoyang teamed up to set up a trap, from the workplace crisis to the high-level corruption chain, and made a comeback.