Instead of accepting the offer to take over the management of the homicide squad in Frankfurt, the German detective inspector Sonja Schwarz (Chiara Schoras) decides to move with her husband Thomas (Xaver Hutter) to his homeland in South Tyrol. Arriving in Bolzano, she does not have much opportunity to get used to her new home, because on the first day she is involved in a "wild chase with shooting and the discovery of a corpse"...