"We have a missing Count, a cellar full of blood, a mysterious Frenchman..." is how Commissioner Manara sums up the investigation to this point.

Cioni, the Count's neighbor and rival vintner, is interrogated by Manara and Lara. Without a warrant, there's only so far they can go.

Ferocious bull terriers force Manara and Rubino into a refrigerated meat truck.

While they're huddled together in the meat truck, Commissioner Manara tries to wheedle out of Lara the reason she's still angry at him from police academy days.

Charles Ferrant's body has been discovered by a fisherman. The Count is still missing, and Lara's aunt wants a word with Malvina, the Count's housekeeper.

Manara and Lara go over the points of the case. Lara suggests getting a warrant for Cioni, the Count's difficult neighbor.

Manara obtains a warrant and brings Cioni in for questioning. Cioni continues to deny any meeting with the Count. This become untenable when he's asked to consider that his fingerprints are on a glass in the Count's cellar.

While Cioni is questioned by Manara, Count Lapo returns on the scene. Unfortunately, his memory of what happened is very imperfect.

Cione is allowed to go home after Lapo admits to the shooting. However, some aspects of the investigation, like the mysterious blood stain in the cellar, still don't square.

Malvina owns up to her actions regarding Charles Ferrant and his threats.

If Manara thinks his boss is going to pat him on the back for having solved the case, he's mistaken. Not all is lost, however, for Malvina and the Count. With Lara, though, things don't quite go the way he'd hoped.

Commissario Manara is back, this time in a hotel room with leaky water pipes. But he's off to solve another murder case which seems to have something to do with music.

As soon as Ginevra arrives at the scene of the crime, she seems to feel ill. It also seems that Poggiali had been quite a ladies' man.

Commissioner Manara goes to the victim's house with Inspector Rubino, and meanwhile two police officers summon the band leader for questioning.

The band members are interrogated one by one at police headquarters.