Nachts müssen alle Katzen raus (2012)

"All cats have to go out at night" tells the story of Christian, a Youth Officer, and his wife Bettina. Their life centers around a five-year-old boy named Dani. However, Dani is not their biological child, but their foster child. Christian once found the young boy in a derelict apartment block. Since then, their life and their marriage, were given new meanings. But suddenly the birth mother Manuela appears on the scene and wants her child back. Christian and Bettina visit her apartment, hoping to convince her that Dani has a better life with them.