Ralf is on the lookout: who is the mysterious woman who always writes on his car? After a misunderstanding, he suddenly has a dog and a date with a stranger that takes a completely unexpected turn. Maria also has a date - and gets carried away with an act that ends the day in disaster.

After the scandal at the wedding, Maria flees to Cologne to talk to the publisher about her book idea. After a promising start, however, the conversation goes completely off the rails. Just a few streets away, Ralf says goodbye to his daughter Lily as she embarks on her future life as a student. A fateful coincidence?