2029 AD is an era when the whole world is connected by a huge information network. It is an era when people's lifestyles may not have undergone major changes. Various human tissues and organs can be artificialized. Therefore, there are people who transform part of the body structure, people who only retain the brain and mechanize the whole body, and some people have completely transformed themselves into robots. Almost all humans have undergone different degrees of transformation, and many people’s bodies have ports to connect to the Internet ( ) For them, the body is just a computer terminal, a container for the human soul. Suzi discovered that a hacker often hacked into the computers of some public facilities, so Class Nine set up a trap to capture the hacker who was a cleaner and the person who gave him the program. However, during the interrogation process, they discovered that this person's memory had long been tampered with, and they were like a chess piece played with by others. Suzi has fallen into a stage of confusion. She is thinking about the definition of being a human being. The memory of human life and the huge world of information are just like a drop of water and the sea. Immediately afterwards, a completely computer man produced by McGonagall in cooperation with the government escaped from the company and was hit by a car at night. Nine lessons accepted her body. Class 6 also sent someone to examine the body of the computer person. The puppet king in his body indicated that he is not an AI. Although his code name is "Project 2501", he has the awareness of self-existence. At this time, Jiu Ke was attacked and the body of the computer man was stolen. Suzi followed the robbers and found 2501 hidden by Liuke in a dilapidated ruin. 2501 told Suzi that the Ministry of Foreign Affairs, Liuke and McGonagall Co., Ltd. cooperated on the 2501 project, and the main programmer was Yoda, and 2501 was born. It was just their tool, but he developed self-awareness and escaped from their control. He began to think about his own position, life and death. This is a real human behavior. During his long search for a companion, he found a childish element, and he believed that only by combining with her, they could be more perfect. Although the result of the combination will lead to 2501's own demise, he still insists on this. At this moment, the attack helicopter of Lesson Six has found 2501 and Suzi, and got the order to destroy them. However, due to the sudden interfering radio waves, the weapon system has been unable to lock the target. After considering his past experience and 2501's influence on him, Motozi agreed to his request and created a new life. Mo Zi and 2501's soul merge into one. At the same time, the interference was eliminated, and the helicopter immediately attacked the target. Both 2501 and Mozi were eliminated. A new Mozi was born. The girl looked at the huge world and wondered where she should go.