Till's attempt to make a declaration of love to Melanie fails. He tells Marc about his problem. He advises him not to give up and try again. When Chris learns who his little brother has fallen in love with, he can't resist taking a few swipes at the age difference between the two of them. Till scolds Chris for being a jealous idiot ... Sophie and Gisela plan to take out a loan together and open a flower shop. Margot learns of the plan and can't resist rummaging around in Gisela's past. She finds out that Gisela is a criminal. Margot confronts her with the choice of either disappearing or preparing for a visit from the police. Sophie finds only a farewell letter from Gisela when she returns from the bank with positive news ... Armin starts looking for an apartment. All attempts to change Jennifer's mind seem to have failed. Armin sneaks into the apartment to take a shower. When he comes out of the shower soaking wet, he is almost hit by the blow: in front of him stands a monster in the form of a teeth-baring dog.