Colognian commissioner Gereon Rath moves to Berlin, the epicenter of political and social changes in the Golden Twenties.

Felix Armand wants to be at the top. Because once he's there, he can finally be a decent human being. After all, he's the damn mastermind behind the most successful FinTech company of all time, and all of Germany: the CableCash AG. Unfortunately, everything is already blowing up in Felix's face during the IPO: Money laundering, investor deception, internet pornography. As a medium-sized company, you certainly don't get applauded for using such methods by the German public.