Jiang Cen, a senior high school student, finds himself trapped in a time vortex that he cannot get out of. As long as he falls asleep, he will shuttle into the world of cultivating immortals in his dream. But in the world of cultivating immortals, as long as he dies, he will return to the original point and start over from the beginning. So, what he has to do is not die, and then uncover the mystery little by little!