On Petra's birthday, the bedroom is almost empty. Petra, lying on the floor and now wearing a blond wig, is drinking heavily while assuming that Karin, her object of love and hate, will phone. Her daughter Gaby (Eva Mattes) arrives. Petra tells her little; Gaby admits to being in love with a young man, though so far it is unrequited. Sidonie appears with a birthday present: a doll with blond hair like Karin's. She admits to knowing Karin is in Bremen that day. Petra's mother Valerie (Gisela Fackeldey) arrives and is subjected to abuse. Petra accuses her of being a whore who never worked and lived off her husband. Petra tramples on a china tea service and smashes cups against the wall. She insists she is not crazy about Karin, but loves her. She claims Karin's little finger is worth all of them put together. Her mother, previously unaware of Karin, is shocked at the thought of her daughter being in love with another woman. Petra says that she hates Gaby and that she never wants to see Sidonie again, but Sidonie stays.
