When the Daye Dynasty was in turmoil, the two destined rivals met on a narrow road.
The idle prince Xiao Ji plays the chess pieces, and his elegant smile hides his blood-stained power; the prodigal prince Shen Ci walks down the street, and his romantic appearance is wrapped in a bloody loyal soul.
When the war broke out in the north, they changed from chess players testing each other to sword holders who depended on life and death.
"Your Highness, if you want this country to be stable, I will be your sharpest sword."
"Zi Heng knows that what I want is never the sword, but the person who holds the sword."
The chess game is over, and the mountains and rivers are here to guard the lights of thousands of families.