Die wollen nur spielen

After the attempt on his life, Andreas wants to quit his job at the State Criminal Police Office. But Mick convinces him that he can only protect himself and his family if they solve Koller's death. During his unofficial investigations, Mick comes across a blackmail email involving millions of dollars and a major incident that took place in 2002. But who sent the email? And a file documenting precisely this period is missing from the archives...