Jiang Ye was framed as the scapegoat in the law firm's money laundering case. His reputation was ruined overnight, and the contract was stained with blood when he tore it up. He kept his name anonymous, but secretly stared at the intern who had watched silently - Lu Yao. She seems weak, but she holds his erased surveillance video, and she also hides a revenge map that is deeper than his. When Jiang Ye tore up not only the contract, but also the hypocritical mask of the entire legal system, Lu Yao handed over a bloody key: "If you dare to burn this building, I dare to make you the real law." The two stood side by side in the dark, not as partners, but as each other's only knife.