The series is named after a small part of Saltsjöbaden called Solsidan. It revolves around Alex and Anna who are expecting their first child and have just moved to Alex's childhood home in Saltsjöbaden, Stockholm County. Alex tries to get Anna to enjoy herself, and at the same time spend time with his childhood friend Fredde.

Four partners at a law firm called "Heder" gain notoriety by helping victims of sex crimes and speaking out against patriarchy.

A short film about Philip who dreams of becoming a model. At a casting he gets the chance to be photographed with the well-known model Sebastiaan; they fall in love. During the photo shoot, Philip pushes his limits more and more in order to keep the photographer's interest. Philip and Sebastiaan lose control of the situation when Philip is doing everything he can just to be able to stay in front of the camera.

An investigative journalist is found beaten to death in his home, where the fingerprints of a notorious criminal debt collector are also found. The murdered journalist has been threatened by right wing extremists, but it is the victim’s work with a book about “society’s dark side” that captures the Beck group’s interest. When the case takes an unexpected and terrible turn, there is suddenly much more at stake than finding the journalist’s killer. Martin Beck and his colleagues have never had to protect the balance of their professional and private lives with the same tenacity as they do now.