The opportunity of a lifetime comes to André Stamm out of nowhere. A comrade from his army days offers him a promising job at the investment company “Concreta”. Rocko Andersen made a lot of money from the company. A fancy car and an apartment above the rooftops of the city: André will soon be able to afford all of this. All he has to do is do what company founder Christopher Komann demands of his team: sell, sell, sell! Andre is ready for this. His wife Anja is currently expecting their first child. He wants to offer his family a prosperous life. And in fact: he wins new customers straight away on the job and earns big commissions. But a short time later, things at “Concreta” get completely out of control...