When Lin Jian participated in the final stress test of PCS, an unexplained energy overload occurred in the laboratory. In order to protect the core data, he manually activated the emergency protocol and uploaded his consciousness to the system security layer. However, the "initial paradox" broke out, causing the security layer to collapse. His consciousness was involved in the mission world flow, his memory was damaged, and he was automatically recognized by the system as a new "corrector" and put into missions.