Shadow Pavilion killer Xie Jinghan, codenamed "Han Blade", fell off a cliff after being betrayed and lost his memory, and became a confused "Ahan" under Broken Cloud Cliff. Su Yanbai, the direct descendant of Lingyun Sword Sect, rescued him by passing by the stream and took the "little beast" back to the mountain gate in violation of the sect's rules.
Su Yanbai used warmth as a guide to teach Ahan to recognize good and evil, and appreciate fireworks. When the ice gradually melted, ambiguity emerged. But the "blood-drinking" dagger appears, and Shadow Pavilion pursues him. Ahan regains his identity as a killer and confronts Su Yanbai between good and evil.
Memories tear apart loyalty and attachment, the Xie family's old grievances are superimposed on the Shadow Pavilion's conspiracy, and the two are pulled apart in the shadow of swords. Is it to maintain the divide between good and evil, or to break the shackles of the world? The cold blade reflects the snow, and light and shadow will eventually find a way to coexist.
Su Yanbai used warmth as a guide to teach Ahan to recognize good and evil, appreciate fireworks, and let the ice gradually melt; Ahan's purity also allowed Su Yanbai to remove the shackles of decency, and his heart was secretly moved. But when the "blood-drinking" dagger reappears and the shadow of the Shadow Pavilion is shrouded, Ahan regains his identity as a killer and stands on both sides of good and evil with Su Yanbai.
Memory tears apart loyalty and attachment, and morality collides with emotions. From staying together in Lingyun to fighting each other in the Jianghu, from the old grudges of the Xie family to the conspiracy of the Shadow Pavilion, they make a choice in the light of swords: Should they keep the gap of creed, or break the shackles of the world? The cold blade reflects the snow, and light and shadow will eventually find a way to coexist.
