 Prohibition has just gone into effect, and Judge Rummy s wife eagerly throws away all of the Judge s liquor. She also plans to have a temperance lecturer use him as an example of the evils of drink. While waiting for the lecturer, Judge Rummy notices that Silk Hat Harry s Soda Fountain is remarkably popular, so he stops in to see what it s all about. He finds out that Harry has developed a substitute for alcoholic drinks, and that Harry s substitute can have quite an effect on those who drink it.