Caught between neon and steel, I rely on black market prosthetic repairs to survive, while my girlfriend Huang Xinxi is a senior security officer at Huanyu Technology. It wasn't until she personally sent me to the company prison that I knew that she was approaching me just for the original code of the "Abyss Protocol" in my mind that could subvert the world. Now, I escaped from prison with my half-broken prosthetic limb, and her next mission is to completely eliminate me.