In the seventh year of Zhenghe, Bianjing was prosperous, but little did they know that the smoke of war had quietly risen in the north. Zhao Jingyun, a young knight whose life experience is a mystery, originally wanted to be free in the world, but because he was involved in the theft of the imperial seal, he was forced to step into the turbulent court and the disputes in the world. From the singing and dancing in Bianjing to the mountains of blood and corpses in the North, from the grievances of the world to the righteousness of the family and the country, he will witness the rise and betrayal of heroes in troubled times, and experience the sweetness and bitterness of love. This is an epic where personal destiny is intertwined with the torrent of the times. When mountains and rivers are broken, everyone will make their own choices.