The First Sword (1967)

During a battle with Wu Qiong, the king of poison, Xie Wuyang, the chief of the Golden Dragon Clan is poisoned. His junior, Tong Wanling risks her life to save him and becomes poisoned herself. At his wit's end, Wuyang seeks Wanling's grandparents for help. Meanwhile, Yan Zongqi plots to overthrow Wuyang as the chief of the Golden Dragon Clan and schemes with Wu Qiong to obtain the secret manual of the Clan.