鼓楼外一(🌠)位老木匠易大船的大徒(🏽)弟(dì )于钟(zhōng )声和(hé )其(🕋)孙女易小船(🔱)偷偷恋(liàn )爱(🍥)了(🎺),吃醋的(🆖)二徒弟(dì )(🛤)尹(yǐn )东义给于钟声使坏,在邻居家房梁上(shàng )做了(🏇)手脚。于钟声上当(🕔)以致屋里的(de )孩子(zǐ )死(sǐ )亡,锒铛入狱。狱(yù )外(wài ),心(🚥)里还(🕌)爱(🛺)着于钟声的易小船(chuán )迫于种种无奈(🐶)嫁给(🕕)了尹东义(yì ),而狱中的于钟声得知此消(📯)息(🚨)悲愤交(😞)加(jiā )(🖲),誓言(yán )报仇……