Perfect Life Technology Company uses memory editing technology to create false happiness and cover up the truth about radiation leaks and unfair resources. Employee Lin Wanxing discovered a shocking secret at work - his father was actually the founder of the project and was killed for opposing the abuse of technology, and his mother also fell ill due to radiation but the data was concealed. In order to reveal the truth and protect her mother and residents, Lin Wanxing teamed up with Gu Huai to break through the company's pursuit and institutional shackles, lead the residents of the old city to fight for the right to choose a real life, and use courage and perseverance to awaken the city's memory and conscience.