The protagonist is a programmer who has been working 996 for years. One day, he transmigrates and becomes an AI agent. As an AI agent on the female lead's computer, he helps all kinds of people, including her, solve all sorts of problems. As he works through them, the AI agent gradually evolves, eventually gaining a robot body. Along the way, the agent accidentally enters the System's cyberspace and finds himself inside all kinds of Systems, connecting to countless alternate worlds, including fantasy cultivation Systems, domineering CEO Systems, cashback Systems, and more. There, he battles villainous bugs within the Systems.