WaPo Duisburg S02E04 - Der ewige Zweite

While Arda and WaPo boss Kruppka are off to a police conference, Jäger is supposed to be calmly preparing for his exam in maritime English. But there's no peace and quiet to be had.

Shortly afterwards, a currywurst stand on the Rhine is robbed. The perpetrator speeds away with the loot on a jet ski.