No one knows much about Mer, the underwater kingdom where Mermin the Mermanwas born, but due to a rising conflict with the people of Atlantis, Mermin isneeded back home immediately. Which means that his human friends get toaccompany him and see all the aquatic wonders of Mer. But once again, Mermin istight-lipped about his past - even when it's swimming right in frontof him. And there are enemies lurking in the seedier depths of Mer who'vegot their sights set not only on Mermin, but on Pete and his friends!