亡秦一族世子嬴单(⛲)﹝郭(guō )晋(jìn )安﹞天生愚钝,但心地善良(🕸),该族人千多年(nián )(🎺)来居(🎗)于(🎹)神秘地方(fāng )巫溪,不为(🗼)世人所识。嬴(📿)单因一次善心拯救闯入族中女过墙头﹝曾(👑)华倩(qiàn )﹞而流之族外。两人成(🔲)为(wéi )(🥄)爱侣,却(🚥)因误会(huì )分开。嬴单浪迹江湖,因(yīn )好心助(zhù )人而被利用(yòng ),屡次陷于困境(jìng )(📎),幸(🚣)好皆能(néng )逢凶化(huà )吉(jí )。更先后认(💱)识自命不凡(fán )的叶(yè )圆﹝张兆(zhào )(📙)辉(🔝)﹞和孤僻(🙌)冷(lěng )傲(ào )的白羽(㊙)﹝吴岱融﹞,并(⏰)结为知己。因(yīn )缘(yuán )际(🔔)会,单获名师教授武功,并变得聪明绝顶,与(🕯)蝴蝶夫人﹝周海媚﹞(💔)相(xiàng )恋,祸(👊)福与共。后(🦇)更得当朝天子赏(shǎng )识,成(chéng )为重臣。怎料(liào )(🚶)单(dān )(💹)父率(lǜ )(🐩)领(lǐng )族人潜(🏒)入(rù )中(zhōng )原,企(qǐ )(🈺)图复(📧)国。单处(⏲)于(📛)忠(zhōng )孝(xiào )两难(nán )全(🥤)之(🔷)境,不知如何取舍(shě ),此时,过墙头出现(xiàn )(🐖),与(yǔ )(🖍)单(dān )误会冰释(🌸),更加深了单内心的矛盾(👗)