S4 E1 • Last Words

The discovery of a body in the forest near Anna-Maria's hometown initiates the hunt for a serial killer.

Première diffusion : 5 janvier 2016

S4 E2 • Rough Country

The people of Morgenthal finger the reclusive Black Coat as Susanne Gruber's killer, but Luc has other ideas.

Première diffusion : 12 janvier 2016

S4 E3 • False Friends

Luc investigates the fatal fall of a talented free climber; romance is in the air for Erika.

Première diffusion : 19 janvier 2016

S4 E4 • Two Lives

Fabio and Luc are pulled into the case of a dead man who had been experimenting with bizarre burial methods.

Première diffusion : 26 janvier 2016

S4 E5 • Five Minutes of Happiness

Dörig takes the lead when a powerful Japanese businessman is killed in a local hotel.

Première diffusion : 2 février 2016

S4 E6 • Family Ties

A brutal murder in the Aargau countryside rips through its population; Luc, Fabio and Dörig search desperately for Anna-Maria.

Première diffusion : 9 février 2016