Sigge's life situation changes drastically, and 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 and Benjamin help their mother get rid of memories before selling the townhouse. The gang goes to Gröna Lund to find their inner child, and Sam and Sigge do not quite know where they have each other.