When Wang Wei, a small private business owner, was struggling to run his health club, his father Wang Dezhi, who had joined the scientific expedition team by mistake 20 years ago and had been missing for many years, suddenly appeared in front of him. After 20 years, his father looked the same, but his memory was disordered, as if he came from another time and space. His father told Wang Wei the story of the scientific expedition team: a group of people drove into the desert for scientific investigation, and when they were preparing to return, they found a submarine that should have appeared on the other side of the earth. What was even more unexpected was that there was a "Pisces meteorite" from outer space in the submarine. Anyone who touched it would open a parallel time and space, bringing themselves to another time and space. In order to survive, they had to start a fight...