Abducted in her early childhood, Sun Yongning returns to her hometown disguised as poor to verify her family's affection. Through misunderstandings and tests, she sees that her parents never gave up looking for their daughter for over twenty years. Hand in hand with Wang Zhaoyang, who has a rugged background, she confronts clan villains and an old child-trafficking case. Relying on the law to uphold justice, she punishes the wicked, never forgets to give back to her homeland by donating to build roads and establishing a public welfare fund for finding lost family. Beyond a fulfilled small family, she harbors great social love, using her own strength to help trafficked and separated families, performing a warm story of upholding kindness and clear legal justice where personal happiness and social responsibility blend together.