Summary Two days before captain Arthur's obligatory pensioning, Dominik finds himself forced to fatally shoot pursued kidnapper Johannes Hofer, who aimed at him, but as I.A. investigates it turns out he actually committed "Suicide by cop", so Diminik is formally suspended, with a further theory he lost control being stressed by teammate Teresa Schwaiger, which he has a crush on, having kept only from him she's about to transfer to a Hamburg job. What seems jealousy over an unfaithful girl friend complicates, as Hofer has a Neonazi twin brother Sebastian. Somehowit all links to the Bernheimer cleaning company, specialist in event infrastructure, which uses illegal immigrants and so on through a dummy daughter firm. Arthur is suspended too for trying to help Dominik 'not by the book'. Taking foolish rusks, Terese gets captured as part of a terrorist plot.

• Crime
• Drama