As the pieces of a grim puzzle finally click into place, Gerd and Aida race to prevent history from repeating itself. Hannah makes a special request.
Jasmin realizes she's not alone; Gerd follows a hunch about Hannah, while Matthias forges ahead with a plan to bring her home; Aida pursues a lead.
Gruesome new evidence from the forest surrounding the military site changes the scope of the investigation; Jasmin fights to regain her independence.
The false Lena's backstory unfolds as the police discover where Jonathan is located.
Gerd meets the mysterious patient; Hannah moves to a new home; Aida's investigation of the accident site leads to a breakthrough.
After a woman is hit by a car and hospitalized, authorities try to make sense of puzzling information from the young girl who was with her.
A mysterious woman's escape from her harrowing captivity points investigators toward the dark truth behind an unsolved disappearance 13 years earlier.
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