Lin Mo, a "man of many talents" in the professional stand-in world, takes "only imitating behaviors and not intervening in life" as his iron rule. However, he is in a desperate situation because his mother is seriously ill and urgently needs 500,000 yuan for surgery. At this time, the intermediary Lao Wang brought a sky-high order: to participate in the "ultimate negotiation" with Raycus Zhang Cheng for the upstart technology Shen Zhiyuan, and the remuneration was one million after tax, but the requirement was that "Zhang Cheng must be convinced that Shen Zhiyuan masters the core code" - Shen Zhiyuan was in a coma due to a "car accident", and Zhang Cheng's negotiation purpose was to verify the authenticity of the code. Once he is involved, not only will the reward be lost, but Shen Zhiyuan's company may be annexed by Raycus. When you are forced to be someone else's shadow, you will find that you are already the light. "Lin Mo no longer hides his talent, uses code to continue Shen Xing's ideals, and breaks away from the mental shackles of his "substitute" identity.