The heroine Su Jinse entered the palace as a concubine due to her family's merits. She initially had a low status, but with her keen insight and tenacity, she gradually rose to prominence in the harem battles. The male protagonist Gu Mingxuan is a young champion with a sunny and righteous personality, and has supported the female protagonist at critical moments many times. From secretly helping each other to publicly joining hands, the two jointly fight against palace intrigues, family feuds and power struggles. In the process, their love becomes pure and innocent. In the end, the heroine takes the back seat and the hero becomes the pillar of the court, achieving personal growth and the consummation of true love, highlighting the cool points of intelligent counterattack and warm interaction.