An ordinary medical girl {Shen Qingyan} accidentally received the fate of a thousand-year-old benevolent lantern and entered the Taoism through medicine and embarked on the path to immortality. In the world of immortality, sects discriminate and female cultivators have a low status. She does not cling to or bow her head. She relies on the magical skills of immortal medicine to save lives, heal the wounded, and make things difficult for her. He does not look for Taoist companions, does not rely on powerful people, only accepts suffering female cultivators, and establishes Ren'an Medical Channel. From a mortal girl who was bullied to a female medical fairy who overcame the prejudices of the immortal sect, she used her character as her sword and her kindness as her elixir, and embarked on the path of independent immortality as a woman, holding a lamp to cross the world and illuminate the three realms.