亡秦一(🔨)族世(shì )子嬴单﹝郭晋安(🐌)﹞天(🔼)生愚钝,但(dàn )(🕟)心(xīn )地善良(🕰),该族(zú )(🍥)人千(🔧)多(🎗)年来居于神秘地方巫(wū )溪,不为世(shì )人所识(🌫)。嬴(yíng )单因一次善心(♑)拯救闯入(rù )族(⚫)中女过(🔸)墙头(🎩)﹝曾华倩﹞而流之族外。两(liǎng )人成(chéng )为爱侣,却(què )因误会(🎫)分开。嬴单(dān )(✖)浪迹(jì )江(🚸)湖(hú ),因好心助人而(🐖)被(🤷)利用,屡(🚢)次陷(xiàn )于困(kùn )境,幸(🌚)好皆能逢(⏯)凶化(🖲)吉。更先后认识自命不凡的叶圆(yuán )﹝张(zhāng )兆辉﹞和孤僻冷(lěng )傲(ào )的(de )(👓)白羽(🙉)﹝吴岱融﹞,并(⛏)结为知己(🧤)。因缘际会,单获名(míng )师教(jiāo )授武功(gōng ),并变得聪明绝(🕯)顶,与蝴(🤘)蝶夫人﹝周(zhōu )海(hǎi )媚﹞相恋,祸福与共。后(➡)更得(dé )当朝天(🐨)子赏识,成为重臣。怎料单父率(lǜ )领族人潜(🎥)入(rù )中(zhōng )(🈺)原,企图复(fù )国。单处于忠孝两(🔷)难全(quán )(♌)之境(🥅),不知(zhī )如(rú )何取舍,此时,过(guò )墙头(tóu )出现,与单误会冰(⏳)释,更加深了(👛)单内(😳)心的(de )矛(máo )盾