Till's book "Harbor Dogs" has been published. There is to be a reading in Elli and Kati's bookshop. The cover has a dedication: "For Elli - who I will always love." When Elli's husband Tobias gets his hands on the book, the affair between Till and Elli threatens to be exposed... Meanwhile, 13-year-old Lisa develops feelings for her friend Henni, but her mom's videos are not helpful: she only gives her advice on first love for a boy.