The Lens

Barta sends Roman, Borek and Nikola to investigate the shocking murders of a number of hitchhikers, but the perpetrator is devious and manages to evade the police, so Nikola decides to lay a trap.

To track down the murderer of a former workmate, Roman's colleague Tomas infiltrates a gang of drug dealers, but during the police round-up operation, the leader of the criminals manages to escape.

The team are under pressure to track down the murderer of a woman whose limbs have been found in the Vltava river. All circumstantial evidence points to her husband, but does he have a motive?

When Roman's former girlfriend Lenka is reported missing, he goes out searching for her alone and discovers that, as part of her studies, she had been working on a film about an ex-convict.

Having joined the elite crime squad, Roman must complete his training and, while video-recording a wedding ceremony for his mother, he finds a surprising clue to the identity of a gang of bank robbers.

Police traffic photographer Roman is devastated when his father is killed in a hit-and-run accident, but could his video recording help the Criminal Investigation Department identify the culprits?