The General's Doctor's Concubine Is so Charming

Mu Yutang, a modern 21 poisoner and a master of medicine, once traveled through time and became an abandoned concubine. The husband only dotes on his concubine, and his brother-in-law threatens her with poison, but the general's daughter-in-law has always been known as weak and incompetent. Weak and incompetent? Haha, what a big joke. If you bully me and humiliate me, I will repay you twice as much. How can the daughter of a dignified general be so cowardly!