Su Yutang, the lost daughter of the Su family, returns to the family with four smart and adorable children. Due to the old covenant made by her elders, she met and stayed with Bo Jingzhou, the president of Bo Group. From the initial gentle relationship to the gradual affection in daily life, Su Yutang resolves the small episodes in life with kindness and wisdom, and the cute children also use their innocence and dexterity to warm the surroundings. This fate that spans the past and the present finally brings the family a warm and complete happiness.
