Walking along with his bulldog, Charlie finds a "good luck" horseshoe just as he passes a training camp advertising for a boxing partner "who can take a beating." After watching others lose, Charlie puts the horseshoe in his glove and wins. The trainer prepares Charlie to fight the world champion. A gambler wants Charlie to throw the fight. He and the trainer's daughter fall in love.
When one of the actors on a movie set doesn't show up, Charlie gets his chance to be on camera and replaces the actor. While waiting, he plays in a dice game and gets on many people's nerves. When he finally gets to act, he ruins his scene, accidentally destroys the set, and tears the skirt of the star of the movie.
A gypsy seductress is sent to sway a goofy officer to allow a smuggling run.
After a visit to a pub, Charlie and Ben cause a ruckus at a posh restaurant. Charlie later finds himself in a compromising position at a hotel with the head waiter's wife.