When Bea discovers that the secret boyfriend of her daughter Rita was the son of Julius, she realizes that Rita is responsible for the death of her daughter. While Chris Bea urges to personally take revenge on Rita, Gabi wants to convince her to go the official route and to inform prison authorities and the police. But the take Beas suspicion Rita seriously and go from one drug death without Fremdverschulden from. To lure Rita from the reserve, Ariane claims against it, however, that the police is investigating it. During the search of her cell just Weissner Alex finds Rita a proof that she has murdered his wife. The case seems clear - until it turns out that Gabi had their hands in the game and this has placed protectively over one of her friends. Then when Bea Rita demands the truth about the death of her daughter Sophie, Rita admits not only the murder of Sophie, but also mocked Beas love for Sophie so much that they lose control. Too late Bea recognizes that Rita just wanted from her.