After ten years in prison, Long Yuan shouldered all the charges for his fiancée Lin Waner. On the day he was released from prison, he returned to the home where he had knelt down and begged him to take the blame.
What greeted him was Lin Waner holding the hand of her enemy Li Tianhao, holding an engagement banquet with a smile. And the Dragon King token he left for her was placed at the foot of the table, gathering dust.
"A piece of broken iron sheet is quite stable on the table." Li Tianhao laughed.
Long Yuan did not argue. He just bent down to pick up the token, wiped off the dust, and dialed a number that had been dusty for ten years - "Dragon Palace, listen to the order, one hundred thousand Dragon King Guards, assemble."
That night, helicopters roared over the Lin family manor, and tens of thousands of Dragon Guards descended from the sky. Those who betrayed him finally remembered that the good-for-nothing son-in-law they personally sent to prison ten years ago was once the master of the Dragon Palace who made the entire underground world fearful.
But when the truth was revealed layer by layer, Long Yuan discovered that this revenge was far from over. The truth about his master's murder, Long Shisan's betrayal, the mystery of Lin Wan'er's life experience... The mastermind behind everything was quietly waiting for him to fall into a trap in the darkness.