Jiang Tianyu, a student at a university in Beijing, has a pure nature but is lazy. The happiest thing every day is eating breakfast, so he met Lao Xu, the owner of a breakfast stall. What he didn't know was that Old Xu was actually Mr. Xu Fu who went overseas to obtain the elixir of immortality for Qin Shihuang two thousand years ago. One day while having breakfast, I was knocked unconscious by someone, and from then on I embarked on a wonderful path of cultivating immortality...