A carnival sideshow dancer falls in love with a handsome young man.

Juggler and con-artist Caesar comes to Karlsbad, where he hopes to trick the renowned Vaudeville manager Willard into taking him to America. But when he actually meets Willard, Caesar mistakes him for a certain Mr. Lehmann. Willard / Lehmann is not amused, since Caesar constantly courts his daughter Eva. While fooling around, Caesar doesn’t notice that young Rosl, the daughter of innkeeper Mrs. Svoboda, has fallen in love with him. Finally, the romantic and comical confusion is resolved during a hotel fire.

The story begins in 1923 where after an accident, a newspaper reporter needs to raise $5,000 to pay for an operation, otherwise his young sister will be crippled for life. The desperate reporter is finally able to get the cash from a shady acquaintance, Riggs. Eight years later in New York, circumstances conspire to place the reporter as the number one suspect in the murder of a showgirl. With no witness or alibi, the reporter devises a plan to smoke out the real culprit. A meeting is arranged under the cover of night and to the surprise of both men, the murderer is Riggs. Out of gratitude for past generosity to his sister, the reporter agrees not to expose Riggs, however unwittingly leads the police to him! Riggs is found guilty, and a dramatic scene in the courthouse ensues.

Barbary Coast, San Francisco. The gangster moll Belle gets deeply entangled with gangsters led by her boyfriend Vance. The professional writer John Banning understands why Belle got involved with these criminals. Banning tries to help her get out of that seedy life. However, It is not easy. A lot of action and violence ensues before Belle eventually succeeds.