鼓楼外一位老(lǎo )木匠易(✒)大船的大徒弟(🐌)于钟声(shēng )和其孙女易(🕸)小(xiǎo )船偷偷恋(🤴)爱(ài )了,吃醋的二徒(tú )弟(🛤)尹东(🍖)义给于钟(zhōng )声(🥩)使坏,在邻居家(⏬)房梁(liáng )(🎏)上做(zuò )(🌗)了手脚。于(🚤)钟声(⚫)上当(🕔)以(🔸)致屋里的孩子(zǐ )死亡,锒(láng )铛(chēng )入狱。狱外,心里还爱着于钟(zhōng )声的(🗑)易小船迫于种种无(wú )奈嫁(🥀)给(gěi )了(le )尹东义,而(💞)狱(yù )中(🚢)的于(📎)钟声得知此消息悲愤交加,誓言(yán )报仇……