She entered the game carrying the old wounds of her family's destruction, and he met in an isolated city guarding the undercurrent of the court; one wanted to live out his own life, and the other wanted to protect the world. The two went from testing each other to breaking through the game side by side. In the storm of conspiracy and the cracks of fate, they joined forces to turn a fatal situation that was bound to be defeated into a long road of mutual redemption and shared destiny.