Tang Mo enters a cultivation world where she learns the plot and refuses to be a cannon fodder, a lickspittle, or a tool. She leaves the sect with style and starts her own life. On her way down the mountain, she feels compassion and picks up a dying little pitiful one, only to find out that she has picked up the villainess, the female demon lord, who will love her for the rest of her life! The female demon lord says: 'Everyone has wronged and harmed me, but you are the only one who treats me sincerely. Since you have entered my desolate destiny first, healing my body and soul, you will not have the chance to leave...'. As time goes on, her life gets better and better. She becomes a master of alchemy and medicine, stunning the three realms with her skills. The patriarch of alchemy praises her: 'One pill can connect the three realms, one medicine can reverse the gates of life and death.' Meanwhile, Tang Mo watches her former sisters cry their hearts out...