鼓楼外一(🌠)位老(lǎo )木匠易(✒)大(dà )船的大(📒)徒弟于钟(🔼)声和其孙女易小船偷偷恋爱了(🎺),吃醋的二徒弟尹(🌰)东(dōng )义给于钟声(shēng )使(💤)坏,在邻(🌫)居(jū )家房(🎲)梁上(❣)做了(le )手(♑)脚。于钟声上(shàng )当以致屋(wū )里的孩(🛍)子死(sǐ )亡,锒(láng )铛入(rù )狱。狱(🛹)外,心(xīn )里还爱(ài )着于(yú )钟(zhōng )声的易小船迫于种种(🖍)无奈嫁(🥀)给(gěi )了尹(yǐn )(😱)东(🐖)义,而狱中(zhōng )的于钟声得知此(cǐ )消息悲愤交加,誓言(💱)报仇(🌑)……