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.

Alva wants nothing more than to become a parent together with boyfriend Nico, but it's just not happening. Meanwhile, her sister Ellen has three children with husband Alex — and dearly wishes she hadn't.

In 2040, a devastating lung disease has left the world fractured while governments enforce surveillance and control. Amid this unrest, a group of freedom fighters organizes a protest against new pandemic laws. But as the movement grows, shadowy figures begin eliminating people on its margins. Their motives are unknown, their presence undeniable - and their violence threatens to eclipse the resistance itself.

A failed documentary became something more. When every participant disappeared, only the conversations remained-highlighting the contradictions, quirks, and the underlying motivations behind their convictions.

About neighborliness.