影片讲述玻璃匠夏尔洛（查理·卓别林 Charles Chaplin饰）和弃婴（杰基·考甘 Jackie Coogan饰）之间一段笑中有泪的感人故事。夏尔洛在垃圾箱旁发现了一个弃婴并收养了他。等到孩子长到四五岁的时候，就已经非常懂事。两父子合演双簧，儿子打碎玻璃，父亲就上 前更换玻璃从而养家糊口。夏尔

Paris, summer 1942. Irene is Jewish and French. She is 19 and living a life of passions - Her friendships, her new love, her desire to be an actress -