Schwarzer Regen

In 1988, Johanna Schön's corpse is fished out of the Baltic Sea in the DDR. The police officer Martin discovers a possible political motive for her shooting. When the victim's husband is killed as well, the Stasi takes over the case.

Verräter

Alarm in Kiel: In the event of an uprising in the forensic clinic, the murderer of women Kai Korthals manages to escape from security detention. Korthals, who stalked and killed numerous women in their apartments as a "silent guest", became Borowski's personal nightmare six years ago when he kidnapped his fiancée Frieda Jung. At that time the inspector managed to free Frieda, but his relationship broke up. Commissioner Mila Sahin wants to hunt down Kai Korthals by all means. But is Borowski ready to face his adversary again? In Kai's cell there are letters from admirers. Apparently, numerous women were attracted to the killer and made promises to him, including Teresa the telephone counselor. These women are now in grave danger. Before long, the body of a young woman is found on the bank of a lake. A dangerous hunt begins, in which Borowski initially refuses to take part.

Borowski und der gute Mensch

A year ago, Feline Wagner disappeared, a friend reported her missing back then. Her dead body is found in a burial forest during the preparations of an urn burial. An argument at the place where the body was found distracts detective Faber: It's hard to ignore that detective Bönisch and the forensic laboratorian Sebastian Haller carry out their private strife at work. It doesn't leave Faber cold to see how Martina Bönisch's feelings plague her and distract her at work.  Rosa Herzog and Jan Pawlak approach the funeral home Ihle: The tomb reservation was made here just a few days after Feline Wagner's disappearance. A man paid cash under a false name. Then, another murder victim is recovered just a few steps farther on. A year elapsed between the two homicides – and soon, another twelve months will have passed...

Love Me!

The inspectors Joseph Kanjaa and Clarissa Jakobs are new to the LKA in Düsseldorf. But not to the delight of their colleagues. Because the two are investigating internally. After a drug operation, cocaine and cash disappeared into the pockets of the police officers involved. Joseph and Clarissa are convinced of that. But they can't prove it. You have to catch Stefan Krohn and his two colleagues in the act. Young Tim...