Felix spends his summer holiday in Norway together with Sophie and her family. After saving them from a giant troll, Felix gets himself lost and must then find his way home, all by himself. On his adventurous travels – chased and hounded by an unrelenting Poltergeist and wise owl – Felix meets many mystical creatures, such as the friendly Loch Ness Monster, the shy Himalayan Yeti, Nemo and the crew of the Nautilus, and even the menacing (yet at the same time harmless) descendents of Count Dracula in Transylvania! Will Felix safely return home to his beloved Sophie? Will he ever make friends with the Poltergeist? Felix and Sophie are sure to be reunited at the conclusion of the adventures for a happy ending.