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

Annika's attempt to bring Benjamin home fails resulting in Annika, Stefan and Benjamin being summoned to family court. Sam and Alex are burdened by guilt after Zayn's decision. Sigge is left alone with the rabbits.

Benjamin tricks Sigge into going to a playland 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 to the toilet. Louise finds out about Sigge and Sam's past, which tests their friendship.

Sigge goes to Västerås to find her father, Stefan, who still owes her money. Meanwhile, Sam worries that something has happened to her. Finally, Antonia tries to solve the situation with Janice.

Sigge gets an unpleasant surprise at the health centre and has to confront Edwin. Stefan shows up at Sigge's job and unexpectedly asks her for help. Meanwhile, Sigge's mother, Annika, goes on a date.

Sigge is having problems in her love life and tries to seek comfort from Antonia. Meanwhile, Sigge's father sends encouraging messages to Sigge and her little brother, who are waiting to go to the movies with him.

Sigge's life situation changes drastically, so she, Antonia and Sam decide to go out and get drunk, whereupon Antonia disappears, and Sigge scolds the wrong person. Stefan's messages keep coming.

Sigge, who now cannot afford to pay rent, moves in with Antonia. Once in the apartment, Sam and Sigge get an evening to themselves. Annika ends up with a dilemma she does not know how to handle.

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 has happened. Stefan requests sole custody of Benjamin - how will Sigge save her little brother?