Tian Can Bian plot
The leaders of the Wudang and Invincible Clan fight every ten years for the supremacy of their martial arts school. Dugu, leader of the Invincible Clan is once again the strongest and now gives Qing Song of Wudang two years to prepare. If Qing Song loses then it means the end of Wudang. Dugu has already reached the level of 'The Fatal Skill'. Wudang's answer to this is 'The Silkworm Technique', but it can only be optimally achieved by a 'clean' person. The orphaned Yin-Fei, the Wudang's piss-pole, is their last hope, but there are other hijackers on the shore.