Former corporate executive Lin Shen is framed by his superior, Zhao Mingyuan, loses his job, and ends up working as a sanitation worker. One rainy night, he finds a top-secret contract for a trillion-yuan chip project in a trash can. He realizes it is a trap and discovers that it is tied to numerous conspiracies. Following the clues, he joins forces with venture capital queen Qin Mo and his close friend Lu Yuan. He then learns that the document is also connected to the truth behind his father's wrongful death fifteen years ago. His former fiancée, Su Wanqing, reveals why she was forced to compromise and chooses to stand by his side. Together, they gather evidence and gradually expose the crimes of Zhao Mingyuan and the powerful figure pulling the strings behind him, Shen Tianhe.