The weather in Mainz was perfect for the celebration of Rosenmontag with a huge parade, which people came from all over the region and the country to see.

After a good night's sleep and a delicious breakfast, Brigitta's friends want to take her out to see their neighborhood. They hope that they can even convince her to move there.

After picking her up from the train station, the two roommates are very excited to show Brigitta their apartment. She is impressed, but also very tired from traveling.

Julia and Marie have recently moved to Berlin and are waiting for their friend Brigitta to arrive for a visit.

Lisa is in a rush the next morning, but promises Nico that they will go see his aunt after she is finished with work.

As they clean up after the party, the group talks about the nationalities of the various guests and the languages they speak. Sebastian then interrupts with unexpected news.

The group plays a game with food from various countries. Nico learns that Nawin has gotten a job in France, but is reluctant to leave Germany.

Nico meets Selma, who is from Damascus, and learns how to speak about cardinal directions in German.

Nawin receives some nice souvenirs at his farewell party, and he and Nico and Lisa discuss various German cities.

Nico and Lisa eat pizza with Lisa's roommates and talk about the party they are having.

Nico and his friends order pizza and find out that someone has responded to the photograph of his aunt's bicycle shop on social media.

When Nico shows Nina and Sebastian the photo of his aunt, Sebastian has the idea to post the photo online and see if anyone recognizes the bicycle shop.

Nico goes to the "Wohngemeinschaft" ("WG") where Lisa lives and meets her housemates, who are getting ready for a party.

Nico and Lisa go to the police station, where her father files the little information Nico can give him.

Nico has the bold idea to call a radio station and tell them about his missing bag.