Poker professional Emil Maric dies from poison-induced cardiac arrest during a seemingly illegal game in Gregor Sarkisian's private bar backroom. Suspect include the owner, Schrotti, dealer Daria Bogdan and mathematics professor Clara Schneider who recently lost big. Maric cheated by invisible cards markings, and had an affair with Daria, presumably his cahoot, whom Schrotti also has a crush on, he even makes a false confession, but Jos stands by his mate, despite the newbies constantly hinting he's prejudiced by friendship. A dark past secret changes everything.
—KGF Vissers