After the body of the girl is brought to a Hamburg hospital, a doctor tries to reconstruct the course of events that led to her death.

Helmut Schmidt is an ambitious Interpol inspector. He follows a trail of dangerous drug dealers that leads to Hamburg. With the colleagues there, he decides to infiltrate the gang. The beautiful dancer Arlette helps him.

Monika and Richard would not have expected this after they walked down the aisle. As the 50,000th bride and groom to say "I do" in church, they are invited by a company to spend their honeymoon in a castle and luxury hotel in Baden-Baden. The condition, however, is that their vacation is accompanied by a film crew. The constantly annoying cameraman and other unforeseen things prevent the two from being able to spend their wedding night without any disturbances