An accidental otolithiasis allowed Xinglan to see Guangzhou in the future through a time tunnel; the gate of time and space allowed Xinglan to see the future: after contacting his "other self", he experienced space distortion and flashing light spots. A month later, the protagonist woke up again in the hospital and learned from the doctor that he had the same symptoms as "Xinglan" and seemed to come from a different time and space. He became more and more convinced that he had been chosen and began to bravely face life choices. After traveling through time again, the protagonist came to the highly developed Guangzhou in 2045, where there are suspended cars, flying robots, and mobile phones turned into holographic projections. He also met a young lady in a silver battle suit and received a flying skateboard, opening up a novel experience in the future city. The holographic experiential game developed by a Chinese game company is referred to as OS, and the nostalgic theme is popular. 3D printed houses, 3D printed human organs, cancer is no longer an incurable disease, but Alzheimer's disease is found to be sealed, robot marriage legislation, robot nannies, robot companionship, the development of intelligent perspective projects that can experience what you see on Mars, house printing companies, interactive game companies, optical virtual reality glasses companies, people are turning to study the relationship between themselves and the universe. In the future, people will respect nature, value spirituality, and turn their gaze to the universe... Now we are nostalgic and cherish our current life and loved ones more.