Frank investigates a murder case at a bank where a robber shot the clerk and then another staff member, Sally, shot the robber. The autopsy, however, shows differently.

In order to infiltrate a criminal gang that bribes boxers Frank makes a contract with one of them, Buddy. This leads to a kidnapping of his girlfriend and Frank has to find her before Buddy forfeits.

The daughter of a textile tycoon is kidnapped and Frank must find her before it's too late to pay the ransom.

A judge is blown up as a session starts. Frank's investigation soon leads to a man who was convicted by him in the past.

When a woman reports being blackmailed by some thugs, Police Squad get even more reports of the same kind from other shop owners. To gain a better perspective, Frank and Norberg open up a key store in the most troubled area.

When a drug courier is found dead after a car accident, Frank and the team traces his work to the nightclub "Mr V's".