1929年蒋桂(🆓)战(zhàn )争(zhēng )爆发,军(📒)阀势(shì )力割据。共(gòng )产党员(🕸)覃文(wén )邕肩负争取桂系(xì )武(wǔ )装(zhuāng )力量的任(rèn )务来到南宁,要争取(qǔ )的对(duì )象是(⏬)义(🎲)兄章云(yún )(🌗)林,义弟(😎)满海子(⚫)因误会投(tóu )(👑)奔蒋介石。三兄弟因立场和(🔲)信仰不(🚉)同(tóng ),展开了较(📞)量。章云林在革命的感召(🖍)下(xià ),揭竿(🕕)起义,最终为革(gé )命献(xiàn )身,战(🚣)死(sǐ )沙场(🌚)。满海子经历(lì )种种矛(💱)盾(dùn )冲突(tū ),了(le )解事实真相(🙂),战死(✋)沙场。覃文邕的亲密爱人林瑶,经历(🈴)种种(⛏)考验,追随覃文(wén )邕加入(😍)共(💠)产党。