鼓楼外一位老木匠易大船(chuán )的大徒弟(🐌)于(🍩)钟声(🌰)和其孙女(🕟)易(yì )小船偷(🕰)偷(🤢)恋爱(🍥)了,吃醋的二徒弟(🛤)尹东(dōng )义给于钟声使(💤)坏,在(📿)邻居家(⏬)房梁(🎏)上做了手(♑)脚(jiǎo )。于钟(🖲)声(⚫)上(shàng )当以致(zhì )屋里的孩子死亡(wáng ),锒铛(chēng )入狱。狱(🛹)外,心里还爱着(📞)于钟声的(🗑)易小船(chuán )迫于种种(zhǒng )(🖍)无奈(nài )嫁(jià )给了尹东义,而狱中(zhōng )的(de )于钟(zhōng )声(shēng )得知(zhī )此消息(xī )悲愤(fèn )交加,誓言报(bào )仇……