Vienna, 1920. The Austro-Hungarian Empire has collapsed. Peter Perg returns home from the Great War, after years of captivity. But the Vienna he comes home to is nothing like the place he once knew. The new Austrian Republic thrives on social and artistic freedom, but anti-democratic movements and unemployment loom overhead. A stranger in his hometown, his life takes a turn for the worse when one of his former comrades is murdered. Suddenly the mysterious killings of veterans are mounting. Personally connected to the victims, Perg decides to bring the killer to justice. He finds an ally in the cool-headed forensic doctor Theresa Körner, with whom he has a deeper, shared history. Their investigation leads them into the darkest corners of the city, as they confront a brutal and systematic killer and intrigues from within the police force. But when the killer’s net closes around Perg himself, he faces the moral dilemma of his life.

Through the eyes of psychologist Thomas Meiberger, we examine the mental, social and psychological factors of how and why criminal acts are committed. Even in cases that seem unsolvable, Meiberger is able to follow a thread back to the suspect by interpreting the sequence of events, the victim's behavior and subtle details that are invisible to others.

A marriage couple find their daughter drowned in the pool house. At the hospital, the doctor refuses to give up and holds tightly to a remote hope of saving the girl.

Drama about the tragic Nanga Parbat expedition by the two Messner brothers in 1970, on which Reinhold Messners younger brother Günther died.