When Ina Zimmermann is found unconscious on the roadside in a forest and wakes up a little later in the hospital, she can't remember anything. What has happened in the last 24 hours?
After the failed attack on Sarah Liebert, Ina and her team are looking for a motive for the act. When they find out that a former classmate of Sarah Liebert was murdered just a few days ago, the investigators suspect a connection.
The investigators can thwart another attack at the last second. Victim number three is Lars Daume, also a former classmate of Sarah Liebert. Meanwhile, the investigators suspect that their new colleague Moritz Brenner could be a mole.
Selina Illbruck was fatally injured by a drunk driver. When the verdict is being pronounced, a masked person storms the court hearing and shoots the person who caused the accident.
The start of the weekend ended in a nightmare for Charlotte Legat when an unknown cyclist splashed acid on the young businesswoman's face as he drove by. Investigations reveal that there have been similar attacks in the past few months.
Larissa Hader is the victim of an 'oil spill attack' when she has a fatal accident with her motorcycle on the slippery road. Her fiancé Alexej has to watch everything. Alexej starts a public search to find Larissa's murderer.
Two masked perpetrators ambushed a money truck and shot the branch manager. Loot: eight million euros. Ina Zimmermann is called to the situation center to lead the investigation together with Chief Public Prosecutor Soray.
The armed raid seems enlightened. One of the perpetrators is dead, the second one confesses. In search of the stolen money, investigator Ina Zimmermann shoots a fugitive suspect: it's Erik Soray, the son of the Senior Public Prosecutor.
At the Störmtaler See, Ingolf Roscher is found brutally murdered. Maja Jacobi, who chose the emergency call, is suspected. She can not remember anything. Ingolf Roscher was Leipzig's city council and known for its choleric eruptions.
A homeless woman everyone calls 'The Queen' becomes the victim of a horrific crime. Jan Maybach, who arrives at the crime scene, cannot prevent her death. Jan and Moritz investigate among the homeless.
Thilo Appelt is killed in his apartment with a broken neck. When the investigators find evidence of illegal drug dealing in Appelt's apartment, Moritz Brenner fears a connection with his brother Bent.
Student Lili Roloff is found lifeless in a wooded area. Her death unbalances the tranquil neighborhood. A world collapses for Lili's mother. Rossi suspects a broken neck as a result of a fight and secures drugs at the crime scene.
A psychiatric ward becomes the scene of a fight between two men disguised as Jesus of Nazareth. The staff can interrupt the fight. But only one Jesus survives the night. Dagmar Schnee is instructed as an undercover investigator.
23-year-old Sascha Perkuhn is found dead in the city center. Previously known only as "The Scribbler," he smeared public spaces with scraps of words. Sascha's hypergraphia could be due to his sister's disappearance two years earlier.
The master blacksmith Jakob Lindemann is killed in his own house. Nothing indicates enemies or a break-in. Jakob and his partner Ramona had taken care of his demented mother and raised his brother's son.
When the young restaurant owner Kawakami is injured in an attack in front of her house, the investigators suspect an act from the protection money mafia. But testimony from her neighbor points the investigation in a different direction.
Fire alarm breaks out in an art gallery. A perpetrator disguised as a fireman steals one of the most valuable pictures and seriously injures a gallery employee on the run. A master thief comes into the focus of the investigation.
Kim and Rico discover the lifeless choreographer Alena Rakita in front of the dance studio. While Ina and Moritz routinely begin to solve the case, Kim faces a dilemma. Rico still doesn't know anything about her job as police investigator.
Jenny Weber is found in the middle of the day in an underpass. A few weeks before your wedding. Several stab wounds suggest an emotional affection. The investigators focus on the victim's environment.
When Hanno Bieling comes to him, he is tied to a van and wears an explosive vest. He has no idea how he got there and who wants to kill him. Investigator Jan Maybach quickly realizes that Bieling suffers from a form of amnesia.
When the man is picked up, things seem clear. He still has the gun with him, his gloves are covered in blood, and he's certain the hunt for his victim is finally over. There's only one catch. The man doesn't know who he is or who he shot.
When fitness trainer Lisa Prangl doesn't come home from her run through the park, her husband and drug investigator Roman is convinced that African dealers killed Lisa. Investigator Ina Zimmermann accuses Roman of racial profiling.
Gaia Di Maria lies dead in a pond. Investigators rule out a suicide. Moritz Brenner interviews Celio, the only son of the victim, whom she urgently wanted to meet the day before her death. Celio seems to be hiding something.
Celio Di Maria stands in panic in Moritz's flat share. The two had a one-night stand weeks ago, now witness and investigator face each other. So far, Celio has remained silent, but now he wants to get out of the 'Ndrangheta.