Philipp Gabert and his best friend, Dr. Nicolas Amberg, are hiking in the mountains. Suddenly, Philipp suffers a strange attack of weakness and loses consciousness. Nicolas is only just able to prevent his fall. But the friendship between the two men is burdened by a problem: Nicolas is secretly in love with Philipp's wife Julia - and feels like a traitor. When the men set off on another mountain tour, only one of them returns. Was it an accident or murder?
| Actor | Role |
|---|---|
 Michael RollDr. Nicolas Amberg | Dr. Nicolas Amberg |
 Christoph M. OhrtPhilipp Gabert | Philipp Gabert |
 Ann-Kathrin KramerJulia Gabert | Julia Gabert |
 Manfred StücklschwaigerRichard | Richard |
| CChris HohenesterStella | Stella |
 Nikolas LanskyGartner | Gartner |
 Michael GahrDr. Helmiling | Dr. Helmiling |
 Stefan GlowaczClimber | Climber |
| TThomas HaydnPoliceman | Policeman |