Season 15, episode 198. Christoph heard Annabelle and Jessica talk about the document falsification that makes it seem that Denise instead of Annabelle isn't his natural daughter. He calls both daughters but gives Denise the chance to go to Valentina's birthday party. Christoph confronts Annabelle with the lie but she denies until he threatens her to have it genetically tested again. Disappointed he sends her away. Eva and Robert hesitate to tell Valentina that Christoph could be the father of Eva's baby. Finally Valentina guesses it and sees Eva's confirming reaction. Disappointed she goes back to her birthday party. Fabien asks her why she is so sad. Valentina reflects that mama could carry Christoph's child and wants to go away. He tries to cheer her up. Later she leaves the building without notice. Family and friends start to seek her without success. The next day Valentina wakes up in a van. She sees the Christoph she hates walking on the street. Hildegard has to force Alfons to stop sorting out puzzle pieces. In the middle of the night she catches him finishing the job. Henry is astonished to see how talented Jessica places all the pieces together within the remaining part of the night. The Sonnbichlers are astonished to see the 1,000 pieces jigsaw puzzle being solved completely the next morning. Completely? One single piece is missing.
—B. Dijkhoff