Gu Changyuan, the powerful regent, is ruthless and feared by everyone.
But no one knew that he was infected with the strange poison "cold poison", and he would turn into Shura every moonlit night and suffer a lot.
Shen Zhiyuan, the daughter of a guilty minister who once fell from the clouds, was forced to marry into the royal palace as a sacrifice to the "Living King of Hell" in order to protect her family.
On the wedding night, the red candle wept with blood.
Shen Zhiyuan didn't wait for the news of his death, but she encountered his poisonous madness.
Her blood became Gu Changyuan's only antidote.
From then on, she became Gu Changyuan's "palm medicine" and his only hope for survival.
In front of others, Gu Changyuan was a husband who doted on her to the core. He held her in the palm of his hand and promised her supreme glory.
"A Yuan is weak and the wind is getting stronger, so please step aside for me." Gu Changyuan put on his royal robe for her in front of the civil and military officials of the court.
Behind the scenes, Gu Changyuan held her chin, with dark eyes and a low voice: "A Yuan, be good, give me one more drop of blood, just one drop."
Gu Changyuan imprisoned her in a gorgeous cage and used his utmost love as a chain so that she had no way to escape.
Later, Gu Changyuan cleared all obstacles and ruled the world.
When everyone thought he would establish a new queen, Gu Changyuan took her hand and kissed her devoutly in front of all the people.
"My life was given to me by her, and these thousands of miles of land should naturally be shared by her. My queen, from beginning to end, will only be her."
And only Shen Zhiyuan knew that this man said in her ear in a voice that only two people could hear:
"A Yuan, you can't escape. You are mine in life, and you must be my soul in death..."