In the northern realm that has been dusted by time, evil spirits reappear in the night of the cracked sky. Yun Zhao, originally an unknown wanderer, accidentally learned that there was an erased memory of a hero sleeping in his body. He does not want to save the world, but only wants to find his lost self, but step by step he steps into the life-and-death chess game of the mysterious organization "Guixu". Old friends become enemies, legends bring disaster. On the way to pursue the truth, Yun Zhao discovers that his past is actually the source of disaster. Every fight is a wrestling with fate, and every choice may plunge the world into eternal night. The biting wind and snow witnessed his struggle and resistance. When the hero's name was whispered again, was Yun Zhao a savior or a guide to destruction? This is a desperate battle between memory and faith, and the last leap of a forgotten legend.
