When a corpse appears suspended on top of a cable car, investigators Martin Servaz and Irene Ziegler team up to solve the mystery.

Diane pays a visit to Hirtmann where she reveals her true intentions.

The discovery of an emasculated corpse leads to fears of new murders.

Servaz and Ziegler's investigation leads them to another murder.

Servaz and Ziegler discover video footage of their suspects.

In a race against time, Servaz must reveal the true culprit before it's too late.