At some point in the near future, a family's machine rang. Emily, a girl with pigtails, ran over with her favorite toy. She answered the video call and a woman's image appeared on the screen. The other party claimed to be Emily's third-generation clone, from 227 years later. She could be considered Emily's granddaughter by blood, but she was actually the same person as the little girl. In the future, people can make themselves immortal through continuous cloning, or save their consciousness in digital form after death. The proletariat without money can only peel off their skin and stick it on the machine for their loved ones to remember them. The third-generation Emily told the first generation many things about the future, and she even brought the first generation to her own era through a time machine. In the ethereal and mysterious future world, what are people looking for...