Kine Hellebust

Pelle Parafins bøljeband has to find a new home after their basement is flooded. Fortunately, their old rivals Randi & Ronny invites them to play at their new restaurant. However, an old ghost haunts the restaurant and the band gets into trouble.

On a dark night, under a full moon, a childless couple find a crying baby on their doorstep and decide to adopt him. As the years pass, they come to discover that their young son is not like other children.

Fredrik, nicknamed "Silver mouth" for his braces, lives with his father in Oslo. While the two share a loving relationship, Fredrik has trouble adjusting to the idea of his father becoming involved with a new woman. After visiting his mother, who lives in another city, he attempts to sabotage his father's relationship.

A stolen bicycle case ends with drunken detective/lawyer Alexander 'Lex' Larsen having to clear Vigdis Wang of a murder charge. Unofficially based on the book Din, til døden, by Gunnar Staalesen.

Girls mix a serum in the chemistry lab. The serum was supposed to give them fuller voices so that they could sing in Pelle Parafin's Bøljeband, but instead they stumble upon and invent a truth serum that forces everyone who inhales it to tell the truth.

Pelle Parafin's Wave Band is threatened with eviction from the basement where they rehearse by the cynical businessman Audun Automat, who wants to turn the place into an arcade. The band must fight against Audun Automat, the municipality, and the automat ghosts to keep the basement, while Randi and Ronny must also find a new home.