He is a powerful regent but is seriously ill, and he rules the world in a game of power and chess. She was the legitimate daughter of the well-known and gentle Gu family, but she suddenly stepped into the turbulent situation of the imperial city. Hongzhuang's entry into the house was not a sign of love, but a bond of power. He supported the country with his sick bones, and she turned the frost into frost with her tender heart. They stayed with each other in the light of the sword and the shadow of the sword, and they fell in love with each other at every step of the camp.