Three hundred years ago, he accidentally traveled to the world of immortality. From a waste that couldn't even sense spiritual energy, he fought his way to the pinnacle of swordsmanship and became the "Silent Sword Immortal" who made the entire world of immortality tremble. Three hundred years later, he found his way back to Earth. Earth, only three years have passed. His sister, Lin Xiaorou, works as a nurse in a hospital. She is harassed by the rich second generation and bullied by the powerful. The rich second generation who harassed his sister had a huge family behind him. The conspiracy in the hospital involved a cultivating force hidden in the city. And the truth behind his return seems not that simple...
