The detectives find two dead bodies on a construction site. One in a barrel full of acid and one buried in the ground. They find out that illegal immigrants have something to do with one of the dead bodies.
In Rubin and Karow's new case, a barrel filled with acid is found by construction workers. It contains the remains of a dead body. Who is the victim and how did he get into the barrel? The prime suspect is quickly found. Saed Merizadi (Husam Chadat) owns a small dental lab in Neukölln. After their initial investigations, Rubin and Karow encounter a tragic family history of people who are living in Berlin illegally. Meanwhile Karow ventures out on his own. He wants to find out why his previous colleague had to die. His investigation causes him a lot of trouble.Written by
Wiedemann & Berg Television