On Christmas Eve in 1968 six-year-old army brat Clairee simultaneously learns the hard truth about Santa Claus and the realities of war. Her bullying older brother Mickey informs her that Santa insn't real and that their absent father is actually far away, serving his country in the Vietnam War。武功强劲的白一鹏(凌云饰)全家遭冷血五祖杀害,白独闯冷家报仇,却遇上生性善良的冷秋霞(李丽丽饰),二人互诉衷肠后相识相恋,并结合在一起;其后白在冷家追杀下跳崖,众人以为白已死。冷灵芝(妞妞饰)乃是白与秋霞之女儿,后来联同其父徒弟夏侯晓桐(汪禹饰)复仇,将冷血五祖全部歼灭。。