Thoughts Are Like Sand: the Concubine with Medical Fragrance and Poison

Once she traveled through time and was reborn, she accidentally got a cheat. From then on, she learned martial arts, medicine, poisoning and business, and she was proficient in everything. She originally intended to rule the roost in Kyoto and become the number one rich woman. She would rely on her skills to protect the people around her and do her best to live a more meaningful life in this different time and space. Unexpectedly, she wanted to get acquainted with him again, but a piece of holy edict still made her fall into his hands...