亡秦一族世子嬴单﹝(📼)郭晋安﹞天生愚钝(🕋),但心(🕸)地善(🔱)良,该(gāi )族人千(qiān )多(duō )年来居于神秘地方巫溪,不(🥩)为世人所(suǒ )识。嬴单(dān )因一次(cì )善心(xīn )拯救闯入(rù )族中女(nǚ )(🕔)过墙头﹝(🤷)曾华倩﹞而(ér )(🕯)流之族外。两人(🛹)成为爱(ài )侣,却因误(wù )会分开。嬴单(✖)浪迹江湖(hú )(🖍),因(yīn )好心(xīn )助人(rén )而被利用,屡次陷于困境,幸好皆能逢凶化吉。更先(🦗)后(🌑)认(rèn )(🎛)识自(㊗)命不凡(💻)的叶圆﹝张兆辉(huī )﹞(🙌)和孤僻(pì )冷傲(㊙)的(👓)白(bái )(🙀)羽(yǔ )﹝吴(wú )岱融﹞,并(bìng )结(🥫)为(🤷)知己(jǐ )。因(🚻)缘际会,单获(👺)名(míng )师教(🤳)授武功,并变得聪明(míng )绝顶,与蝴蝶(🈁)夫(fū )(❕)人﹝(💹)周海(hǎi )(🏉)媚﹞(🍑)相恋,祸(huò )福(🐾)与共。后更(🏻)得当朝天(tiān )子(👪)赏识,成为(wéi )重(🌼)臣。怎料单父率领族人潜入中原,企图复国(guó )。单处于忠(📸)孝两难全之境(jìng ),不知如何取(qǔ )舍(📐),此时,过(guò )(👄)墙头出现,与单误(wù )会(huì )冰释(🏓),更加深了单内心(xīn )的矛(máo )盾