鼓楼外一位老木(mù )匠易大船(chuán )的大(📒)徒弟(dì )于钟(zhōng )声和(hé )其(qí )孙女易(🕸)小船偷偷恋爱(ài )了(le ),吃醋的二徒弟尹(🌰)东义给于钟声使(shǐ )坏(huài ),在邻居(jū )家房梁上(❣)做(🌗)了手脚。于钟声上当(dāng )(🕔)以致屋里(lǐ )的孩(🛍)子(zǐ )(🎡)死亡(🕯),锒(🙍)铛入(rù )狱。狱(🛹)外,心里(lǐ )还(hái )爱着(📞)于钟声的易(yì )小船迫于(yú )种(🚸)种无(🚑)奈(🐶)嫁给了(🤯)尹东义,而狱中的于钟声得知此消(xiāo )息悲愤(⏯)交加,誓言报(🦗)仇(🌑)……