Buried - One morning when Ben is on his way to the police station he is hustled off the autobahn, his car crashes and he is kidnapped. Semir sees a direct link to the prison breakout of Wolf Mahler in the previous night and to a case that Ben was involved in before joining the highway police, and his insticts turn out to be right.

The attack on a fleeing car thief leads Ben back to his past. Back then he worked in the LKA and his former friend and colleague Max Brewer was revealed as a traitor and killd by Eva Kramer, one of his coolegues. Now it seems as if Max' son Alexander wants to take revenge for the death of his father. In fact on Ben and his former colleagues LKA. A merciless hunt begins. Suddenly, Ben and Semir notice that in this case it's not about revenge...

The gangster van Heerlen is on the run and captures Semir. He has no idea that he is infected with a deadly virus. Tom tries everything to free his partner and prevent the outbreak of an epidemic.

In a serious case of drug-related crime in a block of flats in Cologne, the police have long been investigating in vain. The situation worsens when a teenage girl is in a coma after taking drugs - the residents, who have finally lost faith in police work, take matters into their own hands and the situation finally escalates when the girl's uncle is tragically killed life comes.

Truck driver Ulli Richter is suspected of strangling young Andrea de Sand. However, he vehemently denies the crime. When Stefanie de Sand finds her sister's diary and begins to read it, she discovers who the murderer is.

The episode provides a review in which Semir reports on a critical time in his life not too long ago: The psychologist Denise Wallbusch, who he knew, had become the victim of a psychopath who masked her but had taken control of her in broad daylight.

Cars explode after refuelling at a Pro-oil Service Station. Highway patrolman Andre Fux discovers that a dangerous criminal is blackmailing the oil company by adding a highly explosive substance to the fuel.

Several attempts are made on the life of entrepreneur and amateur pilot Bernhard Fisch. During their investigations, André and Semir come across the mechanic Charly, who works at the airfield where Fisch has his plane parked.

A so-called “shotgun cruiser” is up to mischief on the highway. Other vehicles have already been shot at three times from a moving car. In another incident, estate agent Steininger is fatally injured.

Semir and Vicky cross paths with a criminal organization from Belgium that, among other things, kidnaps people and tortures them in truck container prisons. In cooperation with colleagues from the neighboring country, the two inspectors have to look for the trucks. But the hunted strike back...

The Conspiracy - Ben sees what looks like a murder in the building opposite his apartment, but he doesn't have any evidence and no-one believes him - not even his own partner Semir. The more he searches for evidence and the corpse, the more deeply entangled he becomes in a murderous conspiracy.

Semir's cousin Hassan, who has several previous convictions, is persuaded to commit insurance fraud out of financial necessity. He picks up the car of a man who wants to report it stolen. He is soon pursued by the police.

The Bride - Ben’s sister Julia is abducted just after her wedding. The kidnappers demand a ransom of 2 million Euros from Julia’s father. Semir and Ben, acting on their own initiative, try to free Julia in a gripping race against time, which could end fatally for Ben’s sister. Yet it turns out the gangsters are not only after the ransom money, they have an additional motive - to cover up a murder committed four years previously.

Semir Gerkhan and his new partner André Fux are called to a car accident in which the Wassmer couple involved are conspicuously nervous. When Semir drives Mrs. Wassmer to the freeway service station, an abandoned baby is found there.

A gang of teenagers organizes night-time ghost drives in stolen cars. But before André and Semir can put an end to the gang's activities, a dramatic accident occurs that costs one of the teenagers his life.

Blackout - Susanne König, highway police secretary, has apparently caused a hit-and run car accident. It seems she was blind drunk and absconded after the crash. Susanne had a blackout and can’t remember anything. Numerous facts are revealed to confirm her guilt. Semir and Ben, however, take sides with Susanne and find themselves in a bitter conflict with their boss. The two set off in search of more evidence and discover that it was not the secretary but an unknown person who was driving the car. But why? Semir and Ben unravel a huge scandal that endangers Susanne’s life.

Die Polizistin Tanja erwacht nach sieben Jahren aus dem Koma und gerät prompt ins Fadenkreuz von Polizei und Drogenmafia