亡(wáng )秦(🕕)一族(🌠)世(👷)子嬴单(dān )﹝郭晋安﹞天生愚(yú )钝,但心地善(shàn )良(🕸),该族人千多(duō )(🍥)年来居(jū )于神秘(mì )地(🐉)方巫(🌰)溪,不为世(shì )人所识。嬴(yíng )单(dān )因(yīn )(👋)一(⏬)次善心拯(🌗)救闯入族中女过(⚫)墙(qiáng )头﹝曾华倩(qiàn )﹞而(🛍)流(🎡)之族(🕯)外。两人成为爱侣,却因(yīn )误会分开。嬴单浪迹江(jiāng )(✖)湖,因好(🖍)心助人而被利用(🐖),屡(lǚ )次(💞)陷于困境(📎),幸好皆能逢凶化(huà )吉。更先后(hòu )认识自命不凡的叶圆﹝(🗞)张(🙂)兆辉(huī )﹞(✋)和孤(🏂)僻冷傲(ào )(🤸)的白羽﹝吴岱融(róng )﹞,并结为知己。因缘际会(🚻),单(dān )获(huò )名师(💠)教授武(wǔ )(🏯)功,并变(🕐)得聪明(🚴)绝顶,与蝴(hú )蝶夫人﹝(🈁)周海媚﹞(💔)相恋,祸福(fú )与(💍)共(🚗)。后更得当朝天子赏识(🐨),成为重(chóng )臣。怎(zěn )(🌼)料(liào )单父率领(lǐng )族(zú )人潜入中原,企图复国。单处于忠(zhōng )孝(👌)两难全之境,不(💸)知(zhī )如何取舍,此(cǐ )时,过墙头(🌱)出现,与单(dān )误会冰释,更(gèng )加深了单内心的(de )矛盾