Do you know if there is an ancient romance novel where the female lead comes from the Medicine Valley and has a tattoo on her chest?

Find an ancient romance novel. The female protagonist is a person from the Medicine Valley (probably). There is a tattoo on her chest that looks like an orchid. When the male protagonist and the female protagonist met before, the female protagonist pierced a bone nail into the male protagonist's body. The male protagonist would fall ill every month. Later, the female supporting character took a secret manual and became a concubine. The female protagonist disguised herself as a man and went out to look for him, but the female protagonist lost her memory and did not know the male protagonist. This novel was read in the Red Sleeves Fragrance Literature City. She was incoherent and could not remember clearly. ) Help me find it

Answer 1

He recommended "The World's Favorite Wife: The Killer's Imperial Concubine Tai Qingcheng." The female protagonist was a killer with tattoos on her body. She was in love with a young master. At the same time, it also involved elements such as revenge, palace strife, and power schemes. I hope you like this fairy's recommendation. Muah ~😗