外(🈯)表(🕕)落魄邋遢的浪人武(wǔ )士三(📼)十(shí )郎来到(dào )一个小镇,清兵卫(wèi )和新田(tián )丑寅两家恶霸(bà )在那(nà )里为争夺地(dì )盘,招(zhāo )(🐮)兵买(💤)马经常(📿)争斗,弄得民(mín )不(bú )聊生。三十郎决定从(cóng )中(🔸)设(👑)计,引诱双(shuāng )方(fāng )(🕖)雇(🕯)佣(👁)自己,再加入不同方造成两边拼(pīn )斗,由(🗑)此坐收(✖)渔利,消灭(🚑)对(duì )方。但(🤯)随着丑(🤷)寅弟弟(dì )卯(🚢)之助(zhù )(📎)的加(🚣)入,情况又发生了(le )不(bú )同,他手里握有(🌊)短(duǎn )枪,占得优(yōu )势,清兵卫的势(shì )力被打败,三十郎甚至也受伤不轻。但是决战在(zài )所(🕙)难(⛳)免,椿三(sān )(⛳)十(shí )(🏯)郎独对丑寅、亥之(🧣)吉等众(zhòng )人,身处劣势的(de )(💝)他(tā )如何能剿灭(miè )对(🛎)方(💍)呢(ne )?