入(rù )世纪末叶,京城(chéng )之(✒)内出(chū )现了一(🏽)群(qún )(🐌)武(🍩)艺(yì )高强(qiáng )且极(😘)富正(zhèng )义感的侠客(kè ),专门惩(🎗)治(zhì )(🎹)武林(lín )败类,义除赃官(guān ),抚弱济(jì )贫,人称“京城镖(❣)局”,为首的就是(⚫)闻名遐尔的(🎩)大刀(dāo )王五(🎡),他们不仅(💆)除恶扬善还(hái )投(tóu )身救国(guó )。戊戌变法失败后,兄(xiōng )弟们齐心协办,深入牢营解救谭嗣同出狱,但谭(🥁)嗣同(📯)仍以(yǐ )忠(zhōng )君为(wéi )本,谢(💱)绝了镖局兄(㊗)弟(🥎)一片侠情(qíng )(🙂)义胆,慨然就(🙌)义,王五等人只好(hǎo )(🙉)洒(💪)泪告(gào )别(⏰)。随(🍄)后他们又(👃)开始了(le )暗杀窃(qiè )国大盗(dào )袁世凯的计划……