Who is Phantomias? Okay, a hero, that's clear. When it comes to Duckburg, he's even the hero. But who is the man behind the mask? Well, we from the outside know that, but in the home of the avenger, it's one of the big questions that many people ponder. And it's certainly not just villains who would love to peel the costumed hero out of his superhero suit. For example, an old school friend of Donald has thought long and hard about this and now knows the truth! Red alert! Can it still be prevented that the lady spills the beans to the whole world that Phantomias is none other than Gustav Goose? Cousin Dussel is getting closer. So close that he finds clear evidence of heroism in Donald's house, but ultimately realizes that some things are just better left unknown.