Nico and his friends celebrate his move into Lisa, Nina, and Sebastian's shared apartment. Then an unexpected guest turns up...

Nico's older brother Pepe turns up at the celebration and demands that Nico fly back to Spain with him. Apparently, Nico's parents are quite worried.

Pepe needs a bit more time to convince Nico to come back to Spain with him, so he checks into a hotel for the night. Unfortunately, the machine can't process his credit card and he has to pay in cash.

When Inge says that she's tired of doing the same thing every day, Max and Tarek help her book a trip along the Rhine River.

Bookshop owner Oskar isn't exactly happy when his brother suddenly appears. He is as skeptical of his brother's intentions as actress Yvonne Klosterfeld is of the notion of true love.

Oskar has a crush on his neighbor, a famous actress, but only has contact with her through the items she gets sent to his store.

Oskar finds out that he is terminally ill and only has four weeks to live. Meanwhile, Yvonne's sponsored child from Zimbabwe shows up at her front door.

Oskar tells his brother that he won't be giving him his money. He then visits Yvonne's house, but is quite shy around her.

Yvonne and Oskar bond over a reading of Rainer Maria Rilke's "Der Panther." Meanwhile, his brother continues to make big plans...

Yvonne's mother shows up and she tells him about the arrangement with Oskar. They begin to fight, prompting Oskar to leave quickly.

Yvonne auditions for a role that has parallels with her own life, but the casting agents are skeptical of her.

While Yvonne tries to impress the casting agents, her alleged sponsored child tries to get Oskar's brother involved in the scam she is running.

Yvonne's mother seems to have her own agenda. Oskar and Tom's uncle Oskar suddenly appear at the bookshop.

Friederike und her French boyfriend Mehdi are having some relationship issues. After a therapy session, Friederike suggests an unconventional solution to his infidelity.

Jana and Mirko's issues are revealed on one disastrous evening in which Jana goes out with a friend and Mirko stays home with his jealousy.