Modern PhD Florence Linden time-travels, becoming an evil mother-in-law. She saves her third daughter-in-law from childbirth, activating the Affinity System. She protects her family, healing her eldest son, and teaching her youngest son. With medical skills, she manages the household, outsmarting human traffickers and gossips. She unites the dilapidated Miller family, transforming from a despised evil woman into a benevolent matriarch, achieving a perfect ending.
