First assignment for Kris' new patrol partner Daisy Petersen: The young rider Daria Karimi is found seriously injured at the Hamburg racecourse. Who wanted to get rid of her?

After a celebration among politicians, PR consultant Silvia Reuter drags herself to the hospital EKH with her husband Bastian. She has no memory of last night.

Forwarder Andreas Wolf left his bag right next to Melanie and Mattes at the coffee stand. A little later he is hit and ends up in the EKH hospital with serious injuries. The Hamburg police are investigating.

Indira Walther is brutally attacked by masked thugs in Hafencity. The Hamburg police are puzzled because the reason for the robbery sounds very adventurous.

During a routine operation, the patient Ulf Hartmann collapses under the treatment of the young emergency doctor Dr. Mila Andresen. Surprisingly, he reports against his rescuer.

An unknown woman is found unconscious at the port of Hamburg. A missing persons report helps the officials to clarify their identity: the victim is Petra Küpper, who has been missing for a year.

Simon Prager is found in his apartment badly injured: of all people, the man Nick had secretly researched using Melanie's police computer access.

A baby is kidnapped. When Marcel Fechter succeeds in unmasking and arresting him as the kidnapper, he refuses to name the whereabouts of the helpless baby. The clock is ticking.

Franzi's daughter Emma falls off her horse at the riding stables and is taken to the EKH with serious injuries. The mother's concern turns to anger when she realizes it wasn't an accident.

Kris reunites with his ex-girlfriend, Lena Marx: the poker princess. She just finished her sentence and wants to start over. But that seems harder than expected.

The police officers from PK 21 are confronted with the distrust of the population: colleagues from another police station are said to have brutally attacked Enam Boadu for racist reasons.

Christmas eve. Santa Claus Hannes Kück ends up beaten up and with a broken leg in the EKH. According to him, he fell out of the reindeer sleigh straight from the sky.

The sports teacher Hannes Gollnick is pushed off a bridge and ends up in the EKH. Everything speaks for the young school dropout Timo Quandt as the perpetrator. But Nick has a different opinion.

Franzi und Nick ermitteln vom Fahrrad aus einen Überfall im Park. Ole Kern, ein reicher Makler, gerät mit dem Transmann Paul Sander aneinander und landet kurz darauf im EKH.

The Hamburg city hunter Christine Lübbers is shot and brought to the EKH. She insists it was an accident.

Without saying anything to her father, Kira Sharif takes part in a controversial environmental campaign. Shortly thereafter, she disappeared without a trace.

Nach seiner Aussage hat er das Mädchen entführt, um es vor einem grausamen Beschneidungsritual zu bewahren. Kiano Fofanah, der Vater des Mädchens, dementiert das vehement.

Kris and Daisy find Sami Bozkurt unconscious. He seems to have gotten in the way of the thieves of 15 pills and needs urgent medical attention.

The sailing instructor Sebastian Matthiesen is attacked by Kevin Reinert out of nowhere. When he called the reason for the attack, all the police officers were alarmed.

The lawyer Martin Preskow is knocked out in his villa. What initially seems like a failed burglary develops into a tricky marital drama.

While Daisy and Kris are manning Nina Jacobs' customs unit at the docks, 74-year-old Maria Silva suffers a heart attack. Her precious parrot has been stolen.

Viktoria Lamprecht runs a mobile SUP rental company with her son Jason. When her delivery truck is sabotaged, her competitor Paul Kruger is suspected.

Influencer Lilly falls from the ceiling while doing aerial yoga in front of the running webcam and is taken to the EKH in a comatose state. Mattes and Kris investigate the beautiful make-believe world of social media.

The bicycle courier Ada Buric crashes into Franzi's car during a delivery and is seriously injured. Could Franzi have reacted faster or was she distracted?

Strangers have stolen a car with baby Yara sleeping in it. And his mother Samira Karimi is in the hospital after an accident.

Did Alena take the purse and soon after reported it stolen to cover up her own theft? And why is she giving the wallet to the police so easily now?