Police Commissioner Anna Springer is throwing a Christmas party at police HQ, which is bringing out her team's worst behavior. Georg Wilsberg, however, is not one of the revelers; he's busy causing an automobile accident with Ekki's car. What they don't know, however, is that the trunk is currently occupied by the jeweler Theiss, who's been kidnapped, brutally beaten, and tied up before being dumped into the car trunk. Pandemonium ensues with stolen gold and silver, and a thief in a Santa costume.