Three childhood friends from the slums of Hong Kong flee to war-time Saigon after accidentally murdering a gang leader, but their troubles only escalate.
Ling Wu Chung decides to hide from the chaotic world. Before leaving, he visits his friends, a tribe of snake-wielding women warriors. However, he finds that the tribe have been attacked, and their leader Yam Ying Ying has been abducted.
