The inspectors Joseph Kanjaa and Clarissa Jakobs are new to the LKA in Düsseldorf. But not to the delight of their colleagues. Because the two are investigating internally. After a drug operation, cocaine and cash disappeared into the pockets of the police officers involved. Joseph and Clarissa are convinced of that. But they can't prove it. You have to catch Stefan Krohn and his two colleagues in the act. Young Tim...

• Crime