Clancy and MacIntosh are a pair of stock comedy Irish and Scottish plumbers who have been partners for twenty years; but when Clancy accidentally buys some shares on margin, MacIntosh's Scotch thrift rebels and their partnership breaks up. In the meantime, their children are in love...
Billy, after shooting down land baron William Donovan's henchmen for killing Billy's boss, is hunted down and captured by his friend, Sheriff Pat Garrett. He escapes and is on his way to Mexico when Garrett, recapturing him, must decide whether to bring him in or to let him go.
Dee is a naive chorus girl living in a boarding house full of low-paid actors. Dee and Billy are in love and he helps her to move from chorus girl to star. Things run afoul when jealousy, misunderstandings and sleazy men enter the picture.
Bob Naughton and Eddie Connolly are identical-twin brothers that were separated in infancy. Bob is raised by a rich lawyer, has all the advantages, but is a drunk with no moral character. Eddie is a pianist in a speak-easy but a man of high character. Bob commits a murder and Eddie is blamed and faces life in prison.