1928年,伪满洲(zhōu )国的日本翻(fān )译伊丹(🚴)英彦(仲(zhòng )村(cūn )亨(👣))离开中国(💝)情人丁慧(🥊)(章子怡)返(fǎn )回(huí )日(😊)本,数(shù )年(nián )后他再回中国来(lái )(🃏)到上海时,变(📟)身高级(jí )特务(🏒)。而(💿)此时(shí )丁慧(🤔)已(yǐ )成(🔍)为(wéi )地下(⏲)抗(kàng )日组(👌)织(💏)的成员,并(♌)与该组(🐞)织首(🏃)领谢(xiè )明(冯(🔎)远(yuǎn )征(zhēng ))相(xiàng )爱(🐖)。抗(🖍)日组织去火车站接(jiē )从(🚽)外地聘请的(🕕)暗杀(shā )(👗)日本(📤)情报人员(yuán )山本(běn )(🛃)的(de )杀手(shǒu )(🧘)时,误认其为小职(zhí )员司徒(tú )(刘烨)(❄),混(hún )乱(⏺)中,丁慧杀死(sǐ )司徒(🔍)女友依玲(líng )((🐌)李冰(bīng )冰)(👼),司(sī )徒则被伊(💨)丹(dān )(🈸)英彦(yàn )抓(🛌)获(🍾)。
对一系列(liè )(🚰)遭(zāo )遇(yù )无比(bǐ )迷惑(huò )的(🎦)司(sī )徒(tú )被释放后,发(🍢)誓要为依玲报仇。丁慧与伊(👆)丹英彦重逢,成为两(liǎng )股(gǔ )势力互相(xiàng )(♉)设局(jú )要(yào )利用(yòng )的(➗)重要(yào )(🕳)棋子(🧗),她(tā )本人正为(wéi )误杀(🗻)无(wú )辜饱受内(nèi )(😇)心折(shé )(🥖)磨。某(🗒)个(gè )(😜)日本会(huì )所举(jǔ )办(bàn )的(📜)舞(wǔ )会上,伊丹英彦(🐑)告诉丁慧(huì )山(shān )本(🎄)与(yǔ )谢(📘)明均已死(sǐ )(🤨),丁(dīng )慧震惊想刺杀伊(🈶)丹英彦(yàn )之际(jì ),司徒(tú )(🈳)持枪闯(chuǎng )进(jìn )舞会(🔢)。