At the beginning of September 2016, one evening at the beginning of the Yanshi University of Science and Technology, after a gym trip, she took a shortcut back to the dormitory, but the back of her head was hit by a basketball thrown in the hustle behind her, and a brief fainting caused her head to fall on a stone on the side of the road, causing a serious brain trauma and an additional scar on her right brain. Soon after Zhou You, who had been in a coma for three days, woke up, Gao Hanchi, the "culprit" who hurt her, Gao Hanchi and his cousin Song Zhixing, and others happened to visit her and apologize, Gao Hanchi fell in love with Zhou You at first sight.

On the eve of the wedding in 2020, Zhou You used the "small treasury" he had saved to pay the down payment of a newly developed small villa on the evergreen hill on the edge of Yanshi City as a surprise. After the house was renovated, Zhou You, who went to inspect the house, learned that two travelers were missing behind the mountain, and Chang Qingshan's exclusive search and rescue team was also accidentally transferred out. Zhou You contacted the police and informed the police of his fiancé Gao Hanchi, so a group of people came quickly. As the only person who is more familiar with the mountain, Zhou You volunteered to join the search and rescue team to help them find people...... During the search and rescue process, two unconscious travelers and a villager who claimed to help them were found, but the unconscious traveler woke up on the way down the mountain, shouting that the villager was a murderer...... A chaotic battle began, but at the critical moment, Gao Hanchi unexpectedly the villager's father suddenly attacked, and hit Zhou You, who was blocking the bullet for him, with a shotgun

Zhou You experienced nearly 5 hours of rescue and finally died. Gao Hanchi was desperate for death, put the pistol against his chest and shot at the same position as Zhou You's injury. Song Zhixing, who came in a hurry after learning the news from abroad, was one step slower and could only send Zhou Hanchi to the hospital, telling him on the way that he had been telling Gao Hanchi about the infinite possibilities he had discovered in the field of artificial intelligence, and promising that Gao Hanchi would definitely help him say goodbye to Zhou You in another form. On the contrary, if Gao Hanchi dies like this, then he will also personally destroy all the memories extracted from the brain of Zhou You, who is not yet brain dead.

After being successfully rescued, Gao Hanchi became silent, and his parents and friends and everything she left behind showed a sense of presence around him, except for Zhou You. At this time, Gao Hanchi could no longer hold a gun, and was no longer as willing to believe and help others as before, he quit the profession he once regarded as his life, took over his mother's company, provided financial support for Song Zhixing's "Sanshui" artificial intelligence company, and quietly waited for that glimmer of hope.

Finally, one day in 2024, in the repeated discussions and compromises with the government/government, the "Customized Life Service Center" was launched, and the customizer could finally officially enter the society and serve mankind. But at the same time, as the main developer of this service, all the core smart chips installed by customizers must be strictly monitored by the government/government, and the positioning function and "robot law" also need to be set in the chip.

Unlike robots that accept the setting and simulate human feelings, those made of steel and iron bones. Song Zhixing used illegal cloning technology to make a physical body for Zhou You, so that she could truly generate human feelings. And transmit all the picture memories and emotional memories of Zhou You to the core smart chip, and use the chip to block the memory of the day of Zhou You's death, and the smart chip chip simulates all her behavior trajectories and logical thinking according to these memories, giving the customizer Zhou You a real "life".

In September 2025, on the day of the official implantation of the microchip, Zhou You, who was supposed to be unconscious, opened his eyes slightly, and opposite her vision was Gao Hanchi, whose eyes were red and his face was slightly distorted. The staff who didn't expect this to happen thought that Zhou You was in an unconscious state, so they injected anesthetic medicine, which made her fall into a deep sleep again.

According to the plan, the trip to complete the chip implantation should lie in the nutrition cabin of the customization center, forcibly fall into a sleep state that lasts for an estimated two months, and wait for the chip to completely cooperate with the human body before waking up again. But Gao Hanchi, who had already seen Zhou You open her eyes, couldn't bear to leave her alone in this place, and chose to wait for her wounds to heal and take them home to take care of them personally. But after all, Zhou You was the first person to use the human brain as a carrier, and Song Zhixing warned him that unpredictable things were likely to happen......

One night a month later, the story unfolds through the lens of Zhou You, who unexpectedly wakes up.

After the wound healed, her hands and feet were bound and sent to Chang Qingshan's villa, and her nutrition cabin was delivered that night, but she didn't expect that she would gradually wake up at this moment.

After waking up, the memory of Zhou Xing stayed on the accident that he encountered at the beginning of the school year in 16, and the back of his head was knocked unconscious by a heavy object. And she still retains the memory of being pressed and injected with drugs on her limbs in the microchip implant, and she clearly remembers that in front of her at that time was Gao Hanchi with a strange expression. The picture of pinching her head and tail, as well as her bound hands and feet, and the strange man who appeared in front of her again, all made Zhou You think that he had been kidnapped and decided to escape.

When he woke up again, he saw his parents and friend Xiang Mengjia, who had moved from Yan City and moved to Binshi to live. She was told that she had been in a coma for several years due to an accident, and that Gao Hanchi, as her fiancé, had been taking care of her for years. At the same time, Song Zhixing, who was quietly observing her from the side, also stepped forward to tell her that there may be a fault in her memory, and she will slowly recover in her later life.

Facing Gao Hanchi again, Zhou You apologized awkwardly, and the two resolved the misunderstanding. When Zhou You's eyes touched the scar on the back of Gao Hanchi's head, the relevant memories gradually returned...... Gao Hanchi also transferred the main work of Yan City to Binshi, accompanying Zhou You to adapt to the new environment, in the process of getting along with the two, Zhou You found that Gao Hanchi had actually been like two people with the cheerful and upright young man in his memory, and what puzzled her the most was why Gao Hanchi gave up his police career that used to be Ruo's life.

And every time she asked Gao Hanchi this question, she was vague, and Zhou You also chose to be considerate and not ask again. On the other hand, under the guidance of her friend Xiang Mengjia, Zhou You decided to start a new study, and she tried to be admitted to the graduate school of artificial intelligence at Binhai University, so as to catch up with the new situation of the tourism and entertainment industry.

At the end of 25 years, Gao Hanchi and her relationship heated up again and got engaged again. Until one time when the two of them went out, Gao Hanchi, who accidentally saw blood and guns, had a PTSD stress reaction, and his emotional ups and downs were very violent. At this moment, Zhou You thought of the abnormality of the people around her at certain moments, and all kinds of doubts came to her heart, and she found that the people around her were hiding something from her. So Zhou You found Song Zhixing alone and asked for the truth, and Song Zhixing gave Zhou You a hint that he could return to Yan City to see for himself.

So Zhou You returned to Changqingshan in Yan City alone and learned the truth about what the rangers said - two murderers were arrested here five years ago, but unfortunately, during the gangster fight, a criminal policeman shot and killed his fiancée as a hostage.

On the way back to Binshi's high-speed train, Zhou You's mind was in chaos, and she suddenly remembered that when she woke up in September, the rope strap on her body had the same logo as the "Sanshui" artificial intelligence company...... Everything seems to have an answer. When she saw a police officer on the high-speed train trying to subdue a criminal, as if to prove her own answer, she attacked the drunk. At the same time, a stinging pain fainted in Zhou You's mind, and a warning from the robot's first law: not to attack humans, and the truth was revealed.

And the information of "robots attacking humans" was not intercepted by Song Zhixing's assistant Zuo Qiao, and was directly fed back to the government/government - because she liked Song Zhixing, and knew that Song Zhixing was hiding Zhou Hanchi and had thoughts about traveling around the world that he couldn't see people......

Zhou You wakes up again in detention, and the future she faces is likely to be destroyed, i.e., death. At the same time, Gao Hanchi also presented a certificate to the government/government that traveling around is no different from a normal person, and public opinion also actively fell to him because of Gao Erren's past, and a sentence revolved around the execution and defense of the custom......

In the end, the government decided to remove the chip from Zhou You's head and conduct a two-year observation period for Zhou You. Before the chip was removed, Song Zhixing told Zhou You the truth, how she was different from ordinary custom people, and all the memories in her brain that she had extracted from death, as well as the gun scar left by Gao Hanchi's suicide attempt, except that he didn't tell Zhou You that he also liked her......

After leaving, Song Zhixing "took the blame" alone, showed proof of his unauthorized use of cloning technology and forged identity, and was sentenced to 6 years in prison.

After the chip was removed, Zhou You's memory of the blocked "day of death" was completely revived, and she expressed relief and acceptance to Gao Hanchi, and the two completely let go of each other's worries and waited for Song Zhixing to be released from prison.

Two years later, Zhou You obtained a real identity certificate, and Song Zhixing was also released early because of his contribution to new technologies in prison and attended the wedding of Gao Cheng and his wife...