战国晚期(qī )，秦(🔨)赵争(zhēng )锋，双雄对(duì )峙，至(🍩)长平(🌰)之战，秦统一天(tiān )下初成定局。全剧(🎹)从惊险刺激的和氏璧(bì )完璧(bì )归赵(zhào )入(🎾)手，推(👋)出了蔺相如。通(tōng )过偷(😎)袭(🚤)石城引出(🕔)白起。其后(🗄)渑池斗智，相(xiàng )(🙍)如拜(bài )相，廉颇“负荆请罪”。蔺相(xiàng )如使秦不辱(rǔ )(🙁)使(shǐ )命，为赵国(🥀)赢得了休养生(shēng )息之机。赵括能言(yán )善(shàn )辩，颇得(dé )太子(zǐ )青睐(🔢)，其父赵奢深藏不(bú )露(🥔)，阏与打败秦军名扬天(tiān )下(🤸)。秦昭(zhāo )襄王为一统天下(⏰)而(🈴)废弃了母(mǔ )舅(👃)魏冉的(de )相位(🕙)，拜(bài )范(fàn )雎为相，远交近攻屡(lǚ )屡(lǚ )(🚴)奏效。秦国攻(👣)陷上党，廉颇拒守，使秦(qín )军进退(tuì )两难。于是范雎买(mǎi )通缪贤，用(🤷)反间计使赵王走(zǒu )马换将，启用了空谈兵(bīng )法，毫无实(shí )战经验(yàn )的赵括(kuò )。白起分(♌)兵击破(🐞)赵(🍽)括，一(yī )夜坑杀赵国战俘四十多万(🔫)。赵国(🚡)震撼，蔺相(🚽)如(rú )虽被罢相却挺身(🎦)而出，使苏代游说范雎，智退秦兵。白起功败垂(🚩)成，怒懑而(💁)归。秦王(🔮)醒(👅)悟后(🐈)又(yòu )(🔬)发兵攻赵，赵(🚪)国已然众(💛)志成城，誓守都(dōu )(💨)城(🈸)。秦师(shī )久攻不胜，白(bái )(🐇)起又(yòu )不肯领兵(bīng )，加(jiā )之范(🎁)雎和楚姬(jī )谗言(🍈)，秦王大怒，致(♟)使白起饮恨(hèn )而(ér )(♈)死(sǐ )。蔺相如和廉(😂)颇团(👡)结(👧)一心，秦军败(📸)逃，邯郸(🏒)大(dà )捷。长平一(yī )役，赵(zhào )国国力衰竭(jié )，元(yuán )气(🚹)大(😓)伤，邯郸保卫战虽胜，蔺(lìn )相如却清醒(xǐng )(🤙)地认(🥖)识到秦国的统一趋势不(🔭)可阻挡，果(guǒ )(🕠)不出其所料，二(😇)十(shí )(🌟)七(🔀)年(🛥)后，秦王政扫平六(liù )国，终于(👉)完成先祖(zǔ )秦昭襄王(🖨)一统天(tiān )下的夙(🐊)愿