The Dayin Dynasty is in turmoil. Gu Xuan (176cm/22 years old), a young man from a poor family, is poisoned by poison and has a fateful life, but he does not know that he is the orphan of the former prince. Zhiyue (186cm/25 years old), the cold-faced and warm-hearted prince of Dingbei, saved his life in a mass grave ten years ago. Since then, he has been silently guarding him in the name of a "strict boss" and even used the forbidden spell "Bone Replacement Curse" to overdraw his essence and blood to extend his life.
However, the Prime Minister's legitimate son Yuze (179cm/23 years old) used "life-saving grace" as bait to trap Gu Xuan. He is as gentle as jade on the surface, but he hides abnormal obsessions and family conspiracies - he established the Northern Marquis Mansion for the sake of containment, supported witches from southern Xinjiang to control poison, and even set off a bloody edict when the imperial power changed, trying to imprison Gu Xuan forever with the shackles of the "legitimate heir".
Intention: When the cranes chirp through the pine smoke and mist, two trees will eventually grow side by side from the ashes of power. One is freedom from fate, and the other is love that is the foundation of each other.
