Lasse and Maja have had their detective agency shut down by the police chief when a customer ask for help to prove her father is innocent of the train robbery he was convicted of. Lasse and Maja now see their great chance to show off.

Isabella, in her 30s, visits her hometown to celebrate her dad's 60th birthday. There she reunites with her old friend Molly, who has now taken over the old gang and even worse, is engaged to marry Isabella's ex, Simon.

Sune's class is going on a secret school trip. Sune and Sophie are really looking forward to spending time together when Sune suddenly realizes that Grandpa Helmer's wedding is the same weekend. Panic. Class trip with Sophie or his best friend Grandpa? Sune can't make his mind up so decides to do both. Or something in between. At the same time Rudolf is suspicious about the bride. Is Grandpa's new wife just after his money? And Karin runs into her former love, who is everything that Rudolf is not. Welcome back the Andersson family.

Simon, a world-renowned artist, is coming home to Sweden to celebrate Christmas. His brother, Anders, still lives in the small town where they grew up. Anders is arranging a concert in the local church; which Simon is going to perform at. The concert is very important to Anders, who has always lived in the shadow of his talented brother. Simon on the other hand takes everything with ease, until old memories come up to the surface and he is confronted with buried family secrets.

Vera's 40th birthday is approaching and she's tired of being single. She'e desperately in love with her colleague Frank, but her tired life-coach wants her to lower her standards, lock-on a more resonable guy and get on with her life.

A film team sets off on a catamaran to make a thriller. They come across surprises and in the end you can't distinguish between reality and fiction. In the film, we follow the fictional and documentary events in parallel.