While Vivien struggles with the result of the pregnancy test, Tobias reacts with joy. What does this mean for their relationship? Bambi fears that con artists will haunt Schillerallee at carnival. They strike differently than expected. When Britta finally finds Robert's hidden "treasure", she begins to suspect that this whole action doesn't sound like her husband Robert at all.

Chiara and Leyla focus on their careers and make a decision. Isabelle fears that Yannick's organ donation will bind him emotionally to Nele. She desperately searches for a way to prevent this. Ben keeps reminding Gabriel of his great love from Spain - not realizing that they still have something in common.

Moritz still can't reach Luis and is slowly wondering why he hasn't answered. He learns from Luis' classmates that his friend never showed up at the university. Moritz is seriously concerned and tries to reconstruct Luis' path since he last saw him in the evening. Moritz does not give up and follows even the smallest trace.