During the Xihui period, dynasties changed and wars continued.
Xiao Che, the general of Dajing, fought in all his life without losing a single victory. However, in a great victory, he picked up an enemy prisoner who was covered in wounds and would rather die than surrender.
Deep in the prison, he held the prisoner's chin and saw the undying hatred in his eyes, but when the blood spattered on his face, he felt something he shouldn't have.
He thought he was a chess player, but he didn't know that from the first time they met, he had stepped into the trap woven by the opponent's own hands.
Xie Heng, the most secretive undercover agent of the enemy country, uses his body as bait and works every step of the way, just to subvert everything Xiao Che protects.
But when calculation meets sincerity, when family and country meet love, this chess game of life and death finally goes haywire.
One is a general who defends the country, and the other is a traitorous spy.
They were natural enemies, but in the cage, they developed a bone-gnawing entanglement.
Intention: positive energy