Hanne and Bernd have been happily married for 20 years. One day, Kurt, Hanne’s ex-husband who suffers from dementia arrives at their door, having no recollection that he and Hanne have been divorced for more than 20 years. The reluctant couple temporarily takes him in, disrupting their orderly lives.

Hanne dan Bernd telah menikah selama dua puluh tahun. Suatu hari, Kurt, mantan suami Hanne yang menderita demensia, datang ke rumah mereka, tak ingat bahwa ia dan Hanne telah lama bercerai. Pasangan itu terpaksa menerima Kurt untuk tinggal bersama mereka, meskipun mengganggu keseharian mereka.