Jiang Yunxi, the legitimate daughter of a Duke's estate who has been living away from home, returns to the capital with a pair of five-year-old fraternal twins to trace her roots and family. Together with Zhan Beiyuan, the Prince Han who holds military power, she clears up past misunderstandings. Intelligent and perceptive, she has deep insight into human nature, resolves inner conflicts within the household, clears up old grievances, and protects the safety of her family. Hand in hand, they stand shoulder to shoulder, supporting one another, carefully raising the children, treating those around them with kindness, resolving various storms with an open and magnanimous mind, living in domestic harmony, and walking forward towards the sun.