Inspector Carlo Guerrieri investigates a dead man found in a refrigerator van.

A turning point in the case leads Carlo and Malik to immigrants squatting in an old factory.

Carlo and Malik investigate a young woman found dead in a suitcase at the airport.

A perilous hunt ensues for someone who stabbed a nun in a sex shop.

The DNA of a murdered woman leads to a man who has been dead for months.

Alba finds a man's body in a car.

A young female rapper is found dead on a double decker bus.

Malik juggles his secret assignment and a jewelry store murder.

A disturbing discovery fuels tensions between Alba and her father.

Carlo investigates the death of a pasta empire heir.

Alba turns to Riccardo to help her father.

A new crisis forces Carlo and Malik to work together yet again.