Because of her resemblance to the emperor Bai Yueguang's face, Su Wan was made the queen and was branded a "substitute". On their wedding night, the emperor said bluntly: "You are just her shadow." Su Wan lowered her eyes meekly, smiled and accepted the phoenix seal, then turned around and turned the deep palace into a chess game. She imitated Bai Yueguang's innocence, absorbed the power that the emperor unintentionally granted, and weaved her own web in silent places. When Bai Yueguang, who died young, "came back to life" and returned to the palace, everyone was waiting to see how the abandoned son would end his life. However, Su Wan publicly tore up the edict of the abolition of the queen in front of everyone in the Jinluan Palace, threw the blood-stained jade seal in front of the dragon chair, and gently opened her red lips to the lord of the world who once regarded her as dirt: "Your Majesty, the chess game is over. I am the one who is in charge of the country now." This was a world-famous game that started with a substitute and ended with the king's arrival.