Yu Wanzhu, a modern-day office worker, unexpectedly arrives in Qinghe Village and becomes the unwelcome new bride of the Song family. Faced with poverty, a sickly mother-in-law, an injured husband, and tense family relationships, she chooses not to run away. Instead, she uses her dowry to seek medical care and medicine, improves their health with the help of a system, gathers wild mountain produce, trades goods, and learns to support the family. With her sincerity, she gradually clears up misunderstandings, leads the Song family out of hardship, and brings them hope for a new life.