Lupin's friend Buckingham is always coming up with weird inventions. This time, he's come up with a bizarre type of chewing gum, one which enables one to disguise oneself on the spot. At the bar where they close the sale of the gum, Boss Gasper sets his sights on Lupin. he plans a wedding scam, wherein he has his girlfriend, a dancer named Amore, marry Lupin, after which he kills Lupin and takes his fortune. Gasper is the jealous type, and all hell breaks loose.