Tinka and Lasse try to come up with ideas on how to get Storm to remember that he's an elf. Tinka convinces Nille to come with her into the humans' world to make these special cookies that all elves love. While there, Nille bonds with Mikkel and Astrid. Meanwhile in the Elf world, Fileas breaks i to Nille and Tinka's house and finds Johs' diary.