After Kati, Hanna and Mila first experiences with guys, it is now necessary to cultivate those relations. The jealous Mila thinks that her friend Markus, would cheat on her with Vanessa. Kati, who is actually together with Tobi, finds that Robert, whom she met during a shooting, more than just cool. Only with Hanna everything seems to work perfectly. Branko is a real gentleman and does everything for her musical career - but not entirely unselfishly, as soon turns out. Problems therefore pre-programmed with the girlfriends and their new conquests!

Franziska had to release her newborn son for adoption on pressure from her parents as she was a teenager. Now 25 years later she has a successful career as a businesswoman. When her friends Bogdan and Mimi adopt a Ukrainian child, she remembers her own child. As the relationship with her partner Robert breaks up, she decides to search for him. She finally finds Oliver, her son in Munich. He grew up in various homes and foster care. He is a drug addict and now has a child himself with his girlfriend Sandy. She persuades him to withdraw and supports him.

Hans is thirty, a Kreuzberg resident, a bike messenger, an ex-boyfriend, a son. “Luftleerer Raum” chronicles a typical day in his life. He works, hangs out with friends. But in reality, he’s trying to escape a sad truth by hiding behind the illusion of everyday life.