Su Tie, a Chinese medicine intern, was broken up because she couldn't afford the high-priced gift, but unexpectedly unlocked seven fairy sisters. Senior sister Shen Yuelin came to support him and gave him a marrow-cleansing pill to help him open up his meridians and awaken his ancestral medical skills and martial arts skills. Since then, he has been counterattacking all the way, curing illnesses and saving people, defeating various villains, integrating Tongrentang and Enjitang to become a big boss in the medical field. With the help of his senior sisters, he has risen in both the business and medical circles. Finally, he joins hands with his senior sisters to uncover the secrets of his master and embark on the road to immortality.
