The family meets in court to settle who will have custody of Benjamin. Sam asks Sigge to come to his father's house, which is now for sale. He has something he wants to tell her.

The gang gathers to say goodbye to Sam's dad. Sam and Sigge don't know what to say to each other after everything that happened. Stefan requests sole custody of Benjamin - how will Sigge save his little brother?

Sigge, left alone with a screaming baby and great sadness, tries to process what happened to Sam and what it might mean. Benjamin runs away from school. Antonia starts going to therapy.

Sigge tries to reach Benjamin, who has shut her and Annika out. Benjamin finally gets to live with his dad, but it's not as fun as he thought. Sam disappears and the friends are looking for him, all except Sigge...

Annika's attempt to bring Benjamin home fails and Annika, Stefan and Benjamin are summoned to family court. Sam and Alex carry a huge debt after Zayn's decision. Sigge is left alone with the rabbits.

Benjamin lures Sigge to a playground on Father's Day, where an encounter leads to a panic attack. Sigge finds out that the whole gang is at Sam's dad's house for dinner and no one has invited her.

The friends celebrate Sam's birthday at Louise's country house. Antonia is triggered by Janice's frequent disappearances from the toilet. Louise finds out about Sigge and Sam's past, which tests Sam and Sigge's friendship.

Both Sam and Antonia are in stable, happy relationships and Sigge is clearly the fifth wheel. The friends have a wine tasting in Sam and his girlfriend Louise's beautiful apartment and Sigge feels how wrong she is.