Leon, an eleven-year-old, disappears from a Bavaria-Austrian border region children's home, resembling a previous case five years ago. Investigation involves Inspector Reincke and forensic archaeologist Dr. Marie Sonnleitner.
| Actor | Role |
|---|---|
 Veronica FerresBirgit Reincke | Birgit Reincke |
 Tim Oliver SchultzJonas Becker | Jonas Becker |
 Salka WeberMarie Sonnleitner | Marie Sonnleitner |
 Heiko RuprechtFelix Simon | Felix Simon |
 Marcel MohabXaver Diehl | Xaver Diehl |
 Harald KrassnitzerKai Bischoff | Kai Bischoff |
 Helene StupnickiYvonne Höhning | Yvonne Höhning |
| AAnton DregerOliver Brix | Oliver Brix |
| PPhilip Leonhard KelzElmar Landgraf | Elmar Landgraf |
| MMichael MenzelErik Höhning | Erik Höhning |
| LLeyla BischoffAnna Wiegand | Anna Wiegand |
 Valentin ThatenhorstMarvin | Marvin |
 Armin StockererPaul Becker | Paul Becker |
 Miriam FusseneggerEmily Blum | Emily Blum |
 Sami LorisKorbinian Ebersbach | Korbinian Ebersbach |
| CCharlott von BlumencronJasmin Petri | Jasmin Petri |