鼓(🈯)楼外一位老木匠易大船的大徒弟(🐌)于(yú )钟声和(hé )其孙女易小(xiǎo )(🛍)船偷偷恋爱(ài )了(🎺),吃醋(cù )的二徒(tú )(🐉)弟尹(yǐn )东义给(🏴)于钟(🐮)声使坏(huài ),在(zài )邻(lín )居家房梁(🎏)上(shàng )(❣)做了(le )手(♑)脚。于钟声上当以致屋(wū )里的孩子死亡,锒(🙍)铛入狱。狱(yù )外(wài ),心(🚥)里还爱着于钟声的易小船迫于种(zhǒng )种无奈(🐶)嫁(🥀)给了尹东义,而狱中(🚢)的于钟(🧚)声得知此(cǐ )消(📯)息悲愤(⏯)交加(🖲),誓言报仇……