In the neon-lit cyber city, martial arts and technology intertwine into a dangerous jungle. Lu Chen, an elite consultant for a top technology company, unexpectedly awakened the "Cyber Weapon Master" system - which can transform abandoned machinery into high-end weapons and even unlock lost cyber martial arts.
In order to avoid being pursued by his enemies, he "picked up" the girl Zero who had lost her memory from the black market. Not only does Zero have a strong fighting instinct, but she is also willing to be his maid. She is the one who brings tea and water, and she is also the one who shields him from knives.
"Master, your electromagnetic knife has been repaired. Cutting down third-level cybernetics is like cutting vegetables."
"Master, I helped you survive the wave of pursuers just now to ask for information."
"Master, your system mission is still at the last step. Do you want me to help you dismantle the mechanical prosthetic factory opposite?"