A lion escapes Nick Coster's carnival and is captured by grocery clerk Matt Varney whom Nick brings into the show and eventually makes chief lion tamer. When Nick finds out Matt has fallen for his convent-bred sister Mary he makes him go into the cage with the insane lion Caesar.

斯蒂芬妮在新年前夜错手杀死丈夫，于是许愿能够时光倒转，当她走出电梯时果然心想事成：时间回到了一年前。原来斯蒂芬妮的丈夫是一个著名导演，一年前被一个陌生女子诱惑，两人有了私情，导演此刻正准备筹拍电影，陌生女子写了一个名叫《玻璃房子》的剧本给他，导演决定进行拍摄，但没想到该陌生女子别有用心，害的斯蒂芬妮的丈夫几近家破人亡。于是乎斯蒂芬妮在时间回转后想法设法阻止丈夫接触陌生女子，她找来自己和丈夫共同的好朋友来写剧本，在宴会上痛骂陌生女子，但事与愿违，事情仿佛早已注定，丈夫与陌生女子仍旧产生了私情。新年前夜，斯蒂芬妮以为历史将重演的时候，写剧本的好朋友从窗帘后开枪将她丈夫打死，结局似乎又改变了…

Helen Chernen pushes her younger sister Katherine into show business in order to escape their small town poverty.

Aspiring actor Joe McDoakes blows his first part at Warner Bros. and has to settle for being a stand-in.