Three years after his conviction for drug trafficking, Erich Kessel is about to be released from prison. It's a particularly trying time for this addiction-free former narcotics officer, whose seriously ill daughter has just died. With his wife, Claire, ready to give him a second chance after years of separation, and his former colleague and friend, Superintendent Mario Diller, having found him a job as a bartender, Kessel is determined to prove himself beyond reproach. But shortly before his release, the double murder of a young drug dealer and his fiancée, daughter of the powerful Syrian crime boss Walid Schukri, threatens to ruin his fine promises. The latter, who is serving a long sentence alongside Kessel, offers him a handsome sum to catch his daughter's killer. For the former commissioner, now broke, the temptation is great to accept this juicy contract, the ultimate investigation on the frontier of legality.

ENT doctor Katrin Schwitters meets a charming stranger on a training trip who brazenly introduces himself as a Russian secret agent. Due to a storm, the two are stranded on an island in the North Sea and spend a wondrously playful evening together. Katrin also slips into the role of an agent on a secret mission - "real" life is left out of this exciting flirtation.

For Marko, life mainly consists of frozen pizzas and back pain. For almost 30 years, the widower has been hauling frozen goods for the company "Eisland" to the front doors of his mostly older customers. When Marko has to take early retirement due to illness, his life gets into imbalance. Thereby Marko has only one goal: his studying son should have it better one day. Lawyer or judge, that would be something. The main thing is no work where you have to wear a name tag. The decease of an old female customer unexpectedly opens up a whole new business model for Marko. Unfortunately, he reckoned without the nosy neighbors. To make matters worse, his own son also finds out about it. Marko's house of cards threatens to collapse. Then he meets his idol Roland Kaiser at the bar.

A reconstruction of the shipwreck of Costa Concordia, occurred on the night of 13 January 2012 in front of the Island of Giglio. A tragic night, full of emotions, that changed the life of those who were on board and the history of tourist navigation.

Anne Hoppe, who works as a meteorologist at the Maritime Weather Office in Hamburg, has been mourning her husband Harry for a year. This died on New Year's morning when a container ship sank. However, his body was not found. At a memorial service, Anne thinks she recognizes her husband, who has been declared dead, among the guests...

Karim, a student from Syria, lives peacefully in Hamburg with Lilly, his pregnant girlfriend. One day, he hears that his brother is imprisoned in the infamous jail in Aleppo. He leaves for Syria to find his brother.