Border jade tycoon Jiang Lie regards his daughter Jiang He as the apple of his eye. During a trip to the mining area to collect materials, he sees a frail female laborer tapping out "three long and two short" on a plank. This is the secret code he taught only his daughter, and the girl also has half a jade-ring-shaped old scar on her wrist. Yet the "daughter" in the mansion has changed drastically in personality over the past three years, her bracelet never leaving her wrist. Behind the mystery of the true and fake daughters lies layer upon layer of scheming by confidants and the chamber of commerce. Can a stormy night rescue allow the deaf daughter to hear her dad's voice once again?