Lin Miaomiao, the prime minister's daughter-in-law, who was a master of medicine and poisoning, refused to return to the Prime Minister's Mansion and the Marquis' Mansion on the same day. She chose a mass grave on the outskirts of the city to renovate a dilapidated wooden house with her superb medicine and poisoning skills to open an inn. She first met the provocative Scarface and others, used poison to defeat the enemy, received medical money and clues, and discovered the whereabouts of Su Wanrou's people. The road to revenge began at the Mass Grave Inn.
