Medical girl Lin Wanzhou was forced to marry into the royal palace for her sister-in-law. On the day of the wedding, her husband vomited blood and fell into a coma. His mother-in-law treated him harshly, his concubines framed him, and the royal palace was surrounded by dangers. She pretended to be cowardly, secretly cultivated power, used medical skills as an edge, rescued the prince's concubine who should have died, and joined forces to set up a trap. When her husband woke up and wanted to demote her as a concubine, she tore up her mask of meekness and showed her three amulets: the palace's deficit account book, secret letters from political enemies, and the Queen Mother's appreciation. "I want to hold the position of princess more firmly than anyone else." From being an abandoned wife to being in charge of Phoenix Seal, she smiled and said to her former enemies who were kneeling in the courtyard: "Don't worry, let's take care of each one one by one."
