Agent Cenk Batu (Mehmet Kurtulus) is a lone wolf without an office and regular hours. As his alter ego-a well-educated, Turkish multilingual undercover agent, he solves crimes with style. With this persona, he has the ability to analyze people and situations with keen sharpness. EPISODE 1 - ON THE SUNNY SIDE Cenk Batu has been working for months as part of a risky undercover mission on the premises of the Petermann company, an ostensibly reputable contractor. Now, of all times, Batu is sent to the hospital with a new assignment: adopting the role of a Turkish small-time criminal. His job is to make contact with Deniz Nezrem, an aspiring clan leader. EPISODE 2 - URBAN WARFARE Cenk Batu is conducting an investigation with Hamburg's SEK (Central Assignment Command). Apparently, some members of the unit have been illegally selling information to foreign powers. Batu manages to gain the trust of Lars Jansen, who recruits colleagues within the SEK for crooked deals. EPISODE 3 - FORGET-ME-NOT Cenk Batu is sent undercover as press relations officer Sinan Afra by the LKA, the German State Office of Criminal Investigation, to trace an industrial spy. Someone with international connections has been leaking the secret construction plans of the Hamburg-based jet engine producer and electronics developer Aircraft Performance and Technologies. EPISODE 4 - A LIFE FOR A LIFE Cenk Batu has been planted as a driver for an organ dealer ring. When he is told to pick up 14 year old Amelie, organ dealer ring. When he is now under pressure: on the one hand, the organ dealers want him to hand over the girl, on the other he is responsible for an LKA failure, which could lead to further victims of the organ mafia. EPISODE 5 - THE ROAD TO PARADISE Cenk Batu's new assignment leads him directly to Islamic circles: Batu has to infiltrate a terror cell in Hamburg, which is planning a devastating assassination in the port city. Disguised as a radical Muslim, Batu gets to know the intelligent and suspicious leader of the underground group and succeeds in being accepted into the circle of terrorists. EPISODE 6 - THE BALLAD OF CENK AND VALERIE Batu's latest assignment takes him behind the scenes of the financial world. He's collecting evidence to use against an inadequately transparent system of illegal financial transactions. Everything gets out of control after Cenk observes a secret meeting between the unscrupulous Dobler and the mysterious Valerie. The latter is a global operative on the lam, preparing to assassinate the federal Chancellor.