Malik, a young immigrant, is found dead under his house. It seems like a suicide, but Stucky suspects it was a murder and investigates the Zanons, a family linked to the boy.

Giovanna Bastoni, a lawyer, is killed. It looks like a robbery, but Stucky suspects something else. The clues point to a trainee, the victim's alleged lover, but the death of a forger will reveal the real culprit.