故事發生于(yú )春秋戰國(📼),孫臏(🐌)(歐(ōu )(🔼)瑞(🌰)偉)、龐(páng )涓(黃日華(huá ))乃患難之交。同學道于鬼穀子(zǐ )(白(bái )英)門(😧)下。臏之(👋)叔父(🎲)孫喬(qiáo )一家(jiā )(🏇)為(wéi )保“孫子兵(⚫)法(fǎ )”,遭殺手組織首(shǒu )腦聶雲(劉(💆)丹)之(zhī )義(yì )女鐘離豔(王綺琴)所(🥞)殺,喬臨終命(mìng )臏往孫蘭尋兵(🕕)法。臏(bìn )在鬼穀(yù )子協助下,尋到孫蘭,殺手追至(😞),蘭犧(xī )牲,臨終前把女(🥎)兒百(💻)里香(🙂)(鄭(🔝)豔(✋)鳳)交(🙌)托於(yú )臏(🌞),二人隨(suí )(🙀)鬼穀(💪)子回鬼穀學道(⛏)。司馬靜(龔(gōng )慈(cí )(🤲)恩(ēn )(🕙))父司(💠)馬平(píng )被謀殺(shā )。靜投(tóu )(🐀)靠鬼穀子。與臏、涓、(🤘)香等產(💝)生一段多角戀情,但臏(bìn )心中只(zhī )鍾情(qíng )於豔。及後,涓(🤷)下山投魏,但魏王(🐩)倚重(😝)孫臏,加上涓不滿靜暗戀臏,對(duì )臏痛(tòng )恨(hèn ),設計陷(xiàn )(👵)害臏,臏受盡屈辱,才逃(🔎)過一死,施(shī )計(jì )報復(🔫),終(zhōng )誅惡(è )除奸,但(dàn )豔、(🍁)香因(yīn )助他而死,孫臏黯(🔪)然(rán )返回(huí )鬼(⏺)穀(yù ),專心(🤼)學道。